Answer:
-21 degrees
Step-by-step explanation:
-8+(-13)=-21
Volume of prism = 1/2 a c h
= 1/2 × 7 × 9 × 15 = 472.5
Therefore, the vorrect answer is A. 472.5 ft
The slope is -2 over 3 or -2/3 i think
Half an hour everyday means she exercises 30 minutes per day.
5 hours is 300 minutes. 300/30= 10 days of exercise.
