Step-by-step explanation:
a:b=7:4 b:c=2:5
a:c = 7:5
Commutative Property of Multiplication.
Yes because none of the x values double
Answer:
30
Step-by-step explanation:
Original Equation: 2(7 + 8)
So you have to multiply 2 by 7 which equals 14
Then you multiply 2 by 8 which equals 16
Your equation should now look like this: 14 + 16
Add 14 and 16 together.
Your answer is 30
Hope I helped :)
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