67.5 mph // 45/2 miles in 1/3 hour times 3 is 135/2 which is 67.5 mph
Answer:
answer is 75 square feet
Step-by-step explanation:
area is length time width
8×6=48
to find area of triangle is length time witdht/height divided by 2
6×4=24/2=12
5×6=30/2=15
15+12+48=75