Answer:
Their not supplementary but for sure so......
Answer: 8 crayons
Step-by-step explanation: Take 9 multiplied by 7, add the 17 to your answer, and divide by 10.
Answer:
24
Step-by-step explanation:
Given two fractions
and 
Factor the denominators of both fractions:

You can see that two digits 2 are the same in both denominators and there are two more factors: 2 in number 8 and 3 in number 12.
Thus, the least common denominator for
and
is

Jessica’s mistake is that when isolating h from b, she multiplied b instead of dividing it on both sides. The new formula for h would be A/2b=h.
Now let’s solve. 23/2(6)=h
23/12
Approx. 1.91
The answer is B. Hope this Helps .... :)