Find the area of the irregular figure. Round your answer to the nearest tenth. 92.5 ft2
128.5 ft2
185.1 f12
149.1 ft2

Which formula gives the area of a triangle? a=1/2(b+h)

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?