Marie invested $800 in an account that pays 10% r =.10 simple interest per year. The equation to represent Marie’s investment is A = P + Prt, where A is the value of the investment, in dollars, P is the starting principle amount, in dollars, r is the interest written as a decimal, and t is the number of years invested. How many years(t) will it before the investment is worth $1200? Then Rewrite the equation y = mx + b and solve for m.

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

Which point is a solution to y s 4x + 5?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright