If 30% of a number is 15 what is the original number?

Simplify the expression x^2+x-2/8x^2+4x/3x^2+10x+8

3500 deposit earning 6.75% compounded monthley after six months

The exact area of a circle is 81rr square inches. what are the radius and diameter of the circle?

Write an equation for a rational function with: Vertical asymptotes at x = 4 and x = - 4 x-intercepts at x = 1 and x = 2 Horizontal asymptote at y = 7

A baseball stadium holds 15,002 seats. The lower level has 50 fewer than three times as many seats as the upper level. The middle level has 40 more than twice as many seats as the upper level. x + (2x + 40) + (3x - 50) = 15,002

What is the whole number equivalent of 8/2

There is 12/5 teen of a pizza left how many 3/10 pizzas can you made from leftover pizza

Use a geometric formula to solve the problem. A rectangle has a width of 4 centimeters and a perimeter of 26 centimeters. Find the length. The length is centimeters.

Which container holds the most? A. cylinder with radius 5 in. and height 15 in. B. sphere with radius 6 in. C. cone with radius 8 in. and height 15 in

Why type of association does the graph show between x and y? A. Linear positive association B. Nonlinear positive association C. Linear negative association D. Nonlinear negative association