Enrique can travel 15 miles per hour on his bicycle. at this rate, how far can he travel in 2 2/5 hours?

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Which function has an inverse function? a. f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²