10 free Keystone Algebra I practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Keystone Algebra I Practice Test 4Tutor mode
Question 1 of 10
A1.1.1 Operations with Real Numbers and Expressions
Patio plan
The patio is a rectangle. The unpaved fire-pit area is a rectangle inside it. Figure not drawn to scale.
Part A. Kwame is designing a rectangular patio with a length of (2x+5) feet and a width of (x+3) feet. He will leave a rectangular fire-pit area unpaved inside the patio. The fire-pit area has a length of (x+2) feet and a width of (x−1) feet, as shown.
Which expression represents the total area, in square feet, of the patio?