Answer:
the overall verical change is down 296 feet
Step-by-step explanation:
-296+140= -156
-156-140=-296
Answer:
Step-by-step explanation:
5x3x4= 
That would be c 4x^3-x^2+3x+13
The summation symbol means we use the variable i in the equation from the given range. In this case, we are given with the equation 3 i - 15 and i ranges from 2 to 7. The summation using simply the calculator is equal to -9. The answer to this problem is -9.