Answer:
4
Step-by-step explanation:
So we know that RT is 36.
Note that RT is the combined length of RS and ST. Therefore:

Substitute. RT is 36, RS is 6x+1 and ST is x+7:

Combine like terms and add:

Subtract 8 from both sides:

Divide by 7:

So, our answer is 4 :)
Answer:
List #2
Step-by-step explanation:
You can use a factor tree to find all the factors of 18:
18: 1x18, 2x9, 3x6 =1,2,3,6,9,18
Answer:
she spends 50 hours with her baby and 30 hours on math
Step-by-step explanation:
80/2 = 40
Since baby needs to be 10 more you do 40+10 = 50
and 80 - 50 = 30
Hence the answer
at least i think