Acircle has a diameter of 2.5 ft.

what is the area of the circle, rounded to the nearest tenth?

use 3.14 for π.

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Which expression will have the same sum as 3_8 + 1/4?

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?