Answer:
<u>150</u>
Step-by-step explanation:
So I will shorten Eric, and Bob's names as E, and B.
So the equations are this
B-E = B+E - 240, E as Eric, and B as Bob, and this E+B=9(E-B)
Move the variables and you get
-2E =- 240
Just divide them both by -2
and E=120
So when we know the value of E we can just plug it into the 1st question
120+B=9B+1080
Moves the Variables and numbers to the other side
8B=1200
1200/8= 150
B=150
There is Bob's weight
Answer:
-4,15 -14,5 6,5
Step-by-step explanation:
Just do 6 x 0.2 to reverse the division
So the answer is 1.2
I think
Go to 32 questions at random, buy some gas there, take the data and boom, you got an answer.
Answer:
Step-by-step explanation:
x is the independent variable. y is the dependent variable.