Answer:
x+4=20 is a solution to 5(x+4)=100.
Step-by-step explanation:
Following PEMDAS, divide 5 from both sides of the equation 5(x+4)=100, and you have x+4=20 remaining.
This means that both equations have the same solution.
Answer:
B I think
Step-by-step explanation:
I think it's B because in b it says so on which means his raise keeps going up each year
First one answer is C.
log3(1/81) = -4
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log(45) / log(2) = 5.4919
answer
A. 5.4919
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next step
x - 1 = 3x+9
2x - 10
x = -5
answer
D. x - 1 = 3x+9
