the perimeter of a semi circle whose radius is the perimeter of a semi circle whose radius is the perimeter
38,320 (for positive scientific notation you move the decimal to the right how ever many places, so move the decimal 4 places to the right in this case)
Answer would be d- FB and DE
You need to represent it as 2x + 10 = 50
The third answer
1 quarter, 6 dimes, 1 nickel, 7 pennies
