Express using algebra. Jane is 3 years older than Mary, and Mary is twice as old as Kay. If Kay is x years old, how old is Jane?

Eve is creating an outdoor patio using parallelogram-shaped stones. One stone is shown. What is the area of one stone? Enter your answer in the box. in. 2 Parallelogram divided into a rectangle in the middle and a triangle on either side.

It takes b minutes for Sylvia's bathtub to fill with water. How many minutes will it take to fill 3 same-size bathtubs? Write your answer as an expression.

Which expression shows the simplified form of (8r to the power of - 5) - 3

Ms. Jones had a roll of plastic that was 9 and 2/3 feet long. She cut off a piece that was 5 and 4/9 feet long. She used the piece of plastic and a piece of wood that was 3 and 1/3 yards long for a project. How much plastic was left on the roll? A.

What is a dollar in fraction

If ΔABC ≅ ΔFDE, which of the following statements is true? ∠A ≅ ∠E ∠B ≅ ∠F ∠C ≅ ∠E ∠A ≅ ∠D

Ali walked 4 miles in 50 minutes. Jeanie walked 5 miles in one hour Jeanie walked 5 miles in 60 minutes. Who walked faster

What is - 71x=-4402 equals to

4. Elena noticed that, nine years ago, her cousin Katie was twice as old as Elena was then, Then Elena said, "In four years, I'll be as old as Katie is now!

Choose the abbreviation of the postulate or theorem that supports the conclusion that WAS NOT. Given: WA = NO, WS = NT, W = N