Alice was folding laundry. she folded 20 shirts from 7: 20 to 7: 25. when she finishes folding all the shirts, she was done. (a) if she started folding shirts at 7: 15 and ended at 7: 38, estimate how many shirts she would have folded in all. explain your reasoning. (b) write an equation to represent how many shirts alice has left to fold if she started at 7: 15. explain your reasoning.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.