Use the substitution method to solve y = - 7x + 3=

A passenger train traveled 100 miles in the same amount of time it took a freight train to travel 80 miles. The rate of the freight train was 5 miles per hour slower than the rate of the passenger train. Find the rate of the passenger train.

Solve for x. 2/3 (5x + 6) + 2 = 36

An automobile engineer is redesigning a conical chamber that was originally specified to be 12 inches long with a circular base of diameter 5.7 inches. In the new design, the chamber is scaled by a factor of 1.5.

Which expressions are equivalent to x + 2y + x + 2? Choose all answers that apply: A 2 (x+y+1) (Choice B) B 2x + 4y + 4 (Choice C) C None of the above

What is the area of?

Sona knits 10 squares a day for 7 days. can she sew together to make 5 equal sized blankets? explain

What is 2.8 in expanded form

What is the answer to solve negative eight positive negative 2 for integers?

Aaron wants to buy a bicycle that costs $128. So far, he has saved $56. The equation a + 56 = 128 can be used to find the amount an in dollars that Aaron still needs to save. What is the solution to the equation?

joel is laying pipe for a sprinkler system before he plants his lawn. the lawn is a rectangle, 15 feet long and 8 feet wide. he needs to lay piece of pipe that will run along the diagonal of the lawn.