15 cm 3 cm
7 cm
12 cm
6 cm
7 cm
3 cm
15 cm
What is the perimeter of this

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.