Mary made a dollhouse that was shaped like a triangular prism. it has a triangular base of 15.5 inches with a height of 18 inches. The sides of the triangle measure 10 inches. The length of the dollhouse is 12 inches. What is the surface area?

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?