The greatest common factor between 72 and 54 is 18.
9/11 is rounded to 1. It rounds up because 9 is higher than 5, which is the middle of 11.
Answer:
x=3
y=5
Step-by-step explanation:
x+5y=28 (i)
-x-2y=-13. (ii)
add equation 2 from equation 1
x+5y=28
-x-2y=-13
3y=15
y=5
put the value of y in equation 1
x+5y=28
x+5*5=28
x+25=28
x=28-25
x=3
The equation would be 30+3m=162 then you solve the problem
b
Step-by-step explanation:
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