For f(x)= 4x+1 and g(x) = x squared -5 , find (f-g)(x)

When benny’s sister penny is 24, benny’s age will be 125% of her age. how old is lenny? a) how old will benny be then? b)if benny is 12 years old now, how old is penny now? explain your reasoning.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?