The students in Mr. Smith's class wants to know how old he is. He tells them that the combined age of him and his brother is 63 years and that he 3 years older than his brother. How old is Mr. smith?

Slope is a rate of change that compares a vertical change with the horizontal change. True of false.

What is the gcf of 3 4 2 5

What is 3.5 + x = 7 in math

Option 1: $30 an hour plus a nonrefundable deposit of $50 Option 2: $20 an hour plus a nonrefundable deposit of $75 Kyle is renting a JetSki for the day.

2a² - a - 13 = 2 I want to see the steps how its done

Michale is traveling from San Francisco to Houston this morning. The flight will take 4 3/10 hours to complete. If the airplane travels 368.8 miles per hour, how many miles will the airplane travel? Explain

What is the correct first step to solving the equation x^2=10-3x

Y + 1 = - 7 (x+1) write an equation in slope intercept form

1+1+1+2+3+5+5+7+8+8+8+8+8+8+8+8+8•110

A cyclist rides her bike at a speed of 10 miles per hour. What is this speed in kilometers per hour? How many kilometers will the cyclist travel in 4 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers.