Factoring polynomial. is there a gcf? do number 1

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.

The length of a rectangle is 2 inches more than twice it’s width. if the perimeter of the rectangle is 70 inches,find it’s length and width