Pretty sure it’s D good luck
The approximate length of each highway in kilometers is 200.
Answer:
a = 5
Step-by-step explanation:
a/4 = 15/12
We can use cross products to solve
a* 12 = 4*15
12a = 60
Divide each side by 12
12a/12 = 60/12
a =5
you will save 6 dollars If you buy 2 packages, instead if 6 individual pairs.
Step 4 is wrong. the answer is 1/8, she changed sign on 2^(-3) to 2^(3) without moving it to numerator
