Kacey was draining a pool that was 12 feet deep. she started draining the pool at 7am. by 9am, the water level was 8 feet. write an equation for the depth of the pool in relation to the time since 7am.

Find the arc length of the semicircle. 7the grade

The first and second steps to solve the equation 3x/5 + 5 = 20.are shown below 3x/5 + 5 - 5 = 20 - 5 3x/5 (5/3) = 15 (5/3)a.addition property of equality b.subtraction property of equalityc.multiplication property of equalityd.division property of equality

Ribbon a is 1/3 meters long. it is 2/5 meters shorter than ribbon b. what's the total length of 2 ribbons?