Answer:
3x+6 is inverse of 3x-6.it is a additive inverse and if we add both we get 0.
Answer:
1. 6:10
2. 1:2
3. 1:3
4. 4:5
5. 3:4
6. 5:6
Step-by-step explanation:
Answer:
$8.50/h
Step-by-step explanation:
I am unsure of the - in the equation. This should be 4h+50+6h+70=M
then we would set the equation equal to the $205
205=4h+50+6h+70
if we simplify we have
205=10h+120
then we would get the h by itself and we get
205-120=10h
85.00=10h
85.00/10=10h/10
8.50=h
Answer with explanation:
Time taken by Molly to prepare the Report = 6 hours
Work done in 1 hour 
Time taken by Jere to prepare the Report = 4 hours
Work done in 1 hour 
Their Combined Work , is given by the equation

Time it would take for Molly and Jere to prepare a report together is equal to

= 2.4 hours
Answer:
84+x*60=y
Step-by-step explanation:
you take the amount of people, and multiply it by thier fee, add the single time payment of 84$, and you have your answer which is, 564$