You need to complete it between 6 and 7 miniutes, no more than 7 and no less than 6
18+12*4=18+48=66 ft
1st floor is 18ft
next 4 are 12ft
the answer to your equation is 25, because 17 if 68 is 25
The answer is J, t = 1/9u
For question 1, the largest value would be 1 and the smallest value would be -1. A, B, and C are either all 1 or two is negative and one is positive, either way the number is 1 and it's opposite. 1^2 is 1, 1^3 is 1, 1^4 is 1. The product is 1. -1^2 is -1, -1^3 is -1, -1^4 is -1. The product is -1. Now the difference. 1 - (-1), which is 1 + 1, the answer is [D) 2]
