(Please answer asap!!) A cone has a volume of 810 cubic meters. The area of the base is 90 square meters. What is the height of the cone?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?