Which statements about the system are true? Check all that apply. Y = x - 4 3y - x = - 7

A number has two digits. The digit at tens place is four times the digit at units place. If 54 is subtracted from the number, the digits are reversed. Find the original number.

John cut a 4 ft long piece of lumber into shorter pieces to repair his deck. He cut three pieces each 3/4 ft long and two pieces each 1/2 ft long. How much wood did he have left?

Which fractions are equivalent to 2 12 ?

Tracy has 12 3/4 yard length of rope write a solve an equation to find the number of 3/4 yard pieces she can cut

Toy car wheel length Radius (inches) Diameter (inches) Circumference (Inches) Car 1 0.5 1 3.14 Car 2 0.75 1.5 4.71 Car 3 2 4 12.56 Car 4 3 6 18.

What is 7x minus 11 = - 19 plus 3x?

In a competition, Kieran dove from the 10 meter platform to a depth of 1.5 meters. What was the total distance Kieran traveled during her dive? A. 11.5 meters B. 10.5 meters C. 9.5 meters D. 8.5 meters

The ratio of witches to mummies at a Halloween party is 2:3. There are 12 witches at a party. How many mummies are there at the party.

Students mailed invitations to a play to 414 parents. Each student mailed (18 invitations. If s equals the number of Students who mailed invitations, which equation best shows the number of invitations that were mailed?

1. What is the volume of the rectangular prism in the figure shown? A. 99 square units B. 49.5 square units C. 99 cubic units D. 15 cubic units