The diagram shows the dimensions of a wall in Luca’s bedroom. A figure can be broken into a rectangle and triangle. The rectangle has a base of 10 feet and height of 6 feet. The triangle has a base of 10 feet and height of 3 feet.

Luca wants to paint the back wall of his bedroom, and he needs to know the area to determine the amount of paint to buy. What is the area of the wall?

ft2

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.