What is the value of the x variable in the solution to the following system of equations? 4x + 2y = 12
x - y = 3

O 0
O -3
O 3
O 2​

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

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.

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?