Answer:
9:7
<h3>Step by step Explanation:</h3>
i think this is the right answer
Answer:
14 children
Step-by-step explanation:
If we know the ration, and we are given the adults, we can set up a proportion in order to solve for the amount of children there are.
5:2=35:x
5x=35*2
5x=70
x=14
There are 14 children
Answer:
c>-13/10
Step-by-step explanation:
55c+13<75c+39
55c+13-75c<39
-20c+13<39
-20c<39-13
-20c<26
c>26/-20
c>-13/10
Answer: B) x=-pi/2 , x=pi/2
Step-by-step explanation:
Just did it!
Step-by-step explanation:
mC=36
mC+mD=90
36+mD=90
mD=54