Please help ASAP with questions

Please solve ASAP please Regina owns a book store. She sold 87, 94, 91, and 84 books on the first 4 days of this week. Regina wants to have a mean of 90 books sold after 5 days NEED IT FAST Can someone help me really please is 223 a good map score? What power did the concept of"Martial Law" in society grant to theEnglish King?A. He could send someone to prison for not payingtaxes.B. He could issue a penalty to a criminal.C. He could place soldiers in the homes of the people.D. He could veto any law passed by Congress. Which expression is equivalent to 3x - (2x + 4) + 5?x+1x + 95x + 95x + 1 If 30% of a number equals 8, find 90% of that number. examples of veriable costs Someone help me out with this need a quick respond Last year, an organization spent $500 on food for an event 100 people attendeThis year, they plan for 120 people to attend the event. Food costs the same perperson as it did last year. From last year to this year, what is the percent change inthe money the organization spends on food? Show your work. Which is the greatest common factor of48 and 72? A, 8B, 12C, 24D, 48 A cylindrical space colony 8.00 km in diameter and 30.0 km long has been proposed as living quarters for future space explorers. Such a habitat would have cities, land, and lakes on the inside surface and air and clouds in the center. All this would be held in place by the rotation of the cylinder about the long axis. How fast would such a cylinder have to rotate to produce a 1-g gravitational field at the walls of the cylinder PleaseeEEEE helpp!!!45 POINTS 50 points welpMums are plants that bloom in the fall.Which statement describes the photoperiodism of mums?They bloom when the days are longer.They bloom when the nights are longer.They bloom when the temperatures are warmer. They bloom when the temperatures are colder. Find the equation of the lineThat is perpendicular to y=-2x+1 and contains the point (8,2) what is the area of the triangle 3,4,5 The high school is 3.6 inches from the middle school on a map. Each half inch on the map represents 0.4 mile. What is the actual distance between the two schools?2.88 miles4.5 miles7.2 miles9 miles Ayla assembles a straight path for her toy trains using 11 pieces of track. Each piece of track is 8 centimeters long.How long is the path? Pease no links i would just like the answer ASAPThe volume of a right rectangular prism is 70 7/8 cubic feet and its base is a square with a side length of 4 1/2 feet. what is the height? 1A train trip took 4 hours. For the trip, the train traveled at 60 kilometers per hour. For the2rest of the trip, the train traveled at 100 kilometers per hour. How far did the train travelin all?