Yvaries directly with x and y equals 12 when x equals 5 what is the vaule of y when x equals 8

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?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

What’s the volume of the triangular prism?