The width of a rectangle is 3ft less than the length. the perimeter is 62ft. find the length and width of the rectangle.

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)