Algebra I Review

Which expression is equivalent to

(10 + 7r -r²) + (-6r² - 18 + 5r)?

• -7r² + 2r + 8

• 7r² + 12r + 8

• -7r² + 12r - 8

• 7r² +2r - 8

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.6.EE.A.3

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

The floor plan of a storage facilty shows a length of 5x + 4 and a width of 4x - 4.

All dimensions are given in feet. Which expression represents the are of the storage facility in square feet?

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.7.EE.A.1

Tags

CCSS.6.EE.A.3

Tags

CCSS.6.EE.A.3