Im stuck on this question. 
if a cross section of the block is cut perpendicular to the base but does not pass through the top vertex, which of the following shapes describes the cross section?
a- triangle
b - rectangle
c- trapezoid
d - hexagon

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0