Starting at the same point, Tom and Juanita go biking in opposite directions. If Tom ndes at a speed of 21 mph, and Juanita rides at a speed of 30 mph, how far apart will they be in 3 hours?
A. 51 miles
B. 163 miles
c. 153 miles
D. 111 miles

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