Each side of a box us 4 feet long. It will cost $1.00 per square foot to replace sand in the box. What would be the total cost to replace the sand?

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

Which expression is equal to (f+g)(x)?

If jobs arrive every 15 seconds on average, what is the probability of waiting more than 30 seconds?