1. A car takes 1 hour 40 minutes to travel 117 km. What is the average speed of the car I'm I'm per hour?

2. How many minutes will it take the car to travel 19 1/5 km?

Margie bought 3 identical sweaters for a totaal of $114. She saved $18 by buying the 3 sweaters on sale rather than at the regular price. What is the regular price of each sweater?

Let f (x) = 2x2 - 9x and g (x) = - 5x2 + 4x. Find f (x) - g (x).

If u divide an inheritance of 45,600.00 among 22 heirs, what will each heir receive

Choose all situations that describe a right triangle. A ladder 12 feet long leans against a wall. The top of the ladder is 8 feet above the ground. The bottom of the ladder is 6 feet from the wall. A ladder 10 feet long leans against a wall.

Proportional relationship

Write 25:15 : : 5:3 as a fraction proportion

R:10+4=5 what does R euqe.

Is 3x=4 a linear function

Triple of a number x decreased by one

Given: x + 2 < - 5. Choose the solution set. x x R, x < - 3 x R, x < 3 x R, x < 7