The answer is 80 and 8
. 8x10=80
80-8=72
Yes because if the ratio is 9:10, then the new ratio would be ?:30. Since 10 was multiplied by 3, 9 should also be multiplied by 3, which equals 27. 30+27=57 so yes it is a reasonable number for the total
Answer:
16=3 17=8
Step-by-step explanation:
they are mirroring eachother
Multiply both sides by x, so x=a+b
Answer:
it is a, or n=15
Step-by-step explanation: