The answer is C 16:20 because both numbers 4&5 are multiplied by four
Answer:
A, B, D
Step-by-step explanation:
Use the LCM to help...
When you simply the expression it’s 16
The answer is z = 4 because of you put 4 into the equation it equals to 100
So to start this off you would add 9y to both sides of the equation and then you regroup it which gives you <span>−2x=−25+9y and then you regroup the terms and get -2x=9y-25 and then you dived both sides by -2 and get x=9y-25/-2 then you simplify and so on
but at the end you should get x=-1 and y =3
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