Answer:
B
Step-by-step explanation:
If you're looking for direct correlation, you're looking for a proportion for the second box. So you set the ratio of 2.5:5.5 up as a fraction. 2.5/5.5 and set it equal to the second box 3/x.
2.5 = 3
5.5 x
cross multiply
16.5=2.5x
and divide
16.5/2.5 and you get your answer
Answer:
The answer is -2 ≥ 20
Step-by-step explanation:
You add -4 and 2
Answer:
let's say 3x+1=25
subtract 1 on both sides
you will get 3x = 24
then divide 3 on both sides
x=8
Answer:
892
Step-by-step explanation: