80.55
5 rounds up so 80.6 is 80.55 rounded to the nearest tenth.
The number directly to the right of the decimal is the tenth place. go one place to the right of that place and if that number is 4 or below, round down, if it is 5+ round up.
answer: 80.6
Answer:
c
Step-by-step explanation:
I hope this helpssssssss
f(x) = 2|x + 6|-4
6=2|x + 6|-4
10= 2|x + 6|
divide by 2
5=|x + 6|
x = 5-6
x = -1
so x should be -1