Answer:
Step-by-step explanation:
Answer: -12
-12 is 12 numbers away from 0
Step-by-step explanation:
let f(x)=y
y=7x-13
y+13=7x
y+13/7=x
f-1(x)=x+13/7
Answer:
a = 12.594678463488691
c = 17.058934471398032
Step-by-step explanation:
A = 42
B = 73
C = 65
which is a total of 180
a = 12.594678463488691
b = 18
c = 17.058934471398032
Answer: The second number is 96.
Step-by-step explanation:
Let the second number be x
7/8 = 84/x
or, 7x = 672
or, x = 672/7
so, x = 96