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?

What is the equation of the graph below? y=sec(x)-4

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?