The area of a triangle is area=1/2•base•height or a= b•h / 2

**Answer:**

4,245 miles

**Step-by-step explanation:**

Hello there,

the reason the answer is 4245 is because its says per minute therefore each minute of the rocket is going 283 miles and when it ask how miles did it travel in 15 minutes u just multiply 283 and 15 which gets you the answer 4245 miles

Hope dis helps.

Answer:

10.3727253..., irrational

Step-by-step explanation:

A is the answer because the number 8 is a constant. and the multiplication sign is the operator.