What is the value of a in the equation a = 2 + 3a + 6? (1 point)

select one:
a. −8
b. −4
c. 4
d. 8

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Recall that two angles are complementary if the sum of their measures is? 90°. find the measures of two complementary angles if one angle is twenty dash nine times the other angle.

What is the equation of the parabola with focus (-1,-1) and directrix y=1?