It takes the cold water faucet times as long to fill a bathtub as it does the hot water faucet. left on together, the cold and hot water faucets take minutes to fill the tub. how long will it take the hot water faucet to fill the tub by itself?

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

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

Which expression is equal to (f+g)(x)?