Which describes the combined variation in the formula V = xr^2h?
V varies directly with a, h, and r2.
V varies jointly with h and 2.
V varies inversely with h and 12.
V varies inversely with a, h, and r2.

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false