How many times does the graph of 4x = 32 - x2 cross the x-axis?
0
1
2

What are the solutions to the equation?

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Write the expression 7x^3-28xy^2 as the product of 3 factors

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost