The expression 100-2.5x represents the balance of Grace’s account after x days. The expression 100 + 2.5(5-x) represents the balance of Tim’s account after x days. After how many days do the accounts have the same balance

Write the converse of the following statement: if the trees have no leaves, then it is fall. if the trees have no leaves, then it is fall. the trees have no leaves, therefore it is fall. it is fall since the trees have no leaves. if it is fall, then the trees have no leaves.

Solve 3x-18=2y and 5x-6y=6 by elimination show work

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.