Simplify the expression by combining like terms:
5c2 + 13c + 4 – 7c + 9

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

The trapezoid below has been enlarged by a scale of 1.5. what is the area of the enlarged trapezoid?