How to find the value of x?

A car travels 54.9 miles in an hour. if the car continues at the same speed for 12hours, how many miles will it travel

A rectangle has a height of 5x and a width of x + 2 Express the area of the entire rectangle. Expression should be expanded. Area =

cicle p has a circumference of approximately 75 inches. what is the approximate length of the radius, r? use 3.14 for pie. round to the nearest inch.

6. The area of a rectangular field is given by the trinomial t2 - 4t - 45. The length of the rectangle is t + 5. What is the expression for the width of the field?

Hope's mom bakes a cake for hope's birthday. It is in the shape of a rectangle 10in. long and 6in. wide. If she starts at one corner and puts a candle every 2 inches, how many candles will fit around the edge of the cake?

what is equivalent to 15/60

If the perimeter is always 36 cm, how could you draw the rectangle so that it has the maximum area?

32five*3five=? Perform this operation

4x-3=5x-21 what does x=

Is 30 diameters equal to 3 meters?