first you find a common denominator ( I chose 90 because 18 * 5 = 90)
then you have to do the same thing what you did to the numerator so you would do 7*5=35 and 3*18=54
so it would be
35/90 + 54/90 = 89/90
and then you can't simplify it so the
answer is 89/90
I believe 22. Because 11+3=14, but without that, you would add 11 to 11, which gives you 22
Answer:
80n
Step-by-step explanation:
32n=4m/s
?=10m/2
10/4=2.5
32*2.5+80
80n
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