Simplify.
3^2 · 3^4 · 3^6
a) 3^0
b) 3^12
c) 3^48

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

Which expression can be used to find the cost of .75 kilogram of cheese at the price of $6.40 per kilogram?

What is 3/5 +1/5 find the common denominators?