I NEED HELP!! the surface of area. A of a cylinder can be determined from the radius. R, height, H, and circumference of the circular base, C, using formula.
which equation shows this formula solved for the radius?

7x+8y=-18, 4x-9y=-3 solve the system of equations

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12