The volume of a cube is increasing at a rate of 20 cm3/sec. how fast, in cm2/sec, is the surface area of the cube increasing at the instant when each edge of the cube is 10 cm?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes