HELP PLEASE: Find the area of the following shape. You must show all work to receive credit.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so