Estimate the sum of 24,872 + 651 + 971 + 8,499 to the nearest hundred.

What is the measure of the smallest angle in the diagram? 15 29 32 45

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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)