Jerome went on a hike. He climbed three-fourths of a mile in one-half of an hour. What was his hiking speed in miles per hour?

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

What are the domain and range of the function f(x)=2^x+1