Answer:
After about 12 months both Caitlyn and Santos will have the same balance of 150 dollars in their bank account.
Step-by-step explanation:
Caitlyn's saving: -5x+210
Santos' saving: 5x+90
To know when the total amount in their bank account is the same you would need to make these linear equations equal to one another.
-5x+210 = 5x+90
(Add 5x on both sides)
210=10x+90
(Subtract 90 from both sides)
120=10x
(Simplify)
x=12
After about 12 months their total savings should be the same. To check what their balance will be plug the x value of 12 into both of these equations. This should give 150 as your answer for both equations.
Shelly and her friends would equal 5 people so you take 138.60 and divided by 5 your answer is 27.72
Answer:
Step-by-step explanation:
Answer:
x= 68 degrees
Step-by-step explanation:
every triangle is = to 180 degrees so to find x add 75+37=112
then take 180-112=68
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