7. the length of a rectangle is three less than
four times the width. the perimeter of the
rectangle is 54 feet. find the width of the
rectangle. hint: perimeter=2l+2w

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss