Your family has decided to put a rectangular patio in your backyard to the shape of your backyard backyard has a length of feet and a width of 45 feet The length of your new patio is 20 feet Find the perimeter of your new patio

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base