There are 177 south animals in a zoo. that is 45 more than half the number of african animals in the zoo. enter an equation you could use to find n, the number of african animals in the zoo. n ÷ + =

Which of the following graphs represents the function f(x) = 2^x

For what values of x is x2 + 2x = 24 true?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.