Kyle is finding the area of this figure using a rectangle and a triangle. what is the area of the figure?

a) 315 cm2
b) 405 cm2
c) 90 cm2
d) 325 cm2

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?