1. Find the sum of the measures of the interior angles of a convex hexagon. a. 900°
b. 1080°
c. 720°
d. 1440°

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12