Answer:
She needs to run down 4.5 flights of stairs to represent an additive inverse
Step-by-step explanation:
Having an additive inverse means that she will be back at point zero.
The point zero in this context simply refer to her starting point.
So if she has run up 4.5 flights of stairs, then to be back at her starting point, she needs to run down also 4.5 flights of stairs
Formula
2*(L + W) = L * W
Given
W = 3
Solution
2*(L + 3) = 3*L
2L+ 6 = 3L Subtract 2L from both sides
2L - 2L + 6 = 3L - 2L combine
6 = L
Answer: The length is 6 units long.
79.47 (total cost before sale) - 9.02 (12% off) = 70.45 (total after sale).
70.45 (total after sale) + 6.32 (tax) = $76.77
Hope this helps!!!
hi
monthly interest rate is : ![\sqrt[12]{1.05}](https://tex.z-dn.net/?f=%5Csqrt%5B12%5D%7B1.05%7D)
So in forty month there will be : 10 000 * ( )^40 ≈11 776,06
B
Substitute the first number for x and see which one it is
6 x 1 - 4 = 2
