Angle X and Y are supplementary. The measure of the angle X is 19° less than 2 times the measure of angle Y. What is the measure of angle x?

Supplementary angles add up to 180 degrees. The key phrase "less than" signifies you are going to subtract angle X from angle Y. Angle Y is 2 times the measure of angle X so you are going to multiply Y by 2. So right now you should have the equation 2y - 19 = 180. Then, plug it in. Add 19 to 180 to move it to the other side and then divide by 2.

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.