Answer:
18.) 3
19.) -4
20.) 1.25 or 1 1/4
Will you please mark me as Brainliest.
4.
b^-2-x^-2/b^-1+x^-1
b^-2/b^-1=b^-1
x^-2/x^-1=x^-1
As a result, the simplest form is:
b^-1-x^-1. Hope it help!
Answer:
True
Step-by-step explanation:
6 can be divided into 3 and 2
So you are lowering 12 feet down, then 11 feet down , then 8 feet down.
so the total amount lowered is 12 + 11 + 8 , which is a total elevation change of 31 feet
