mrs. Drew wants to build a square sandbox with an area of 250 square feet. What is the total length of wood mrs. Drew needs to make the sides of the sandbox?

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling