A rectangular pool has dimensions (2x + 11) and (7x + 4). If a 10 foot wide cement walkway is placed around the pool, find the dimensions of the walkway.

Landon wrote that 3−2.6=4. which statement about his answer is true?

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?