You plug in 2x in the equation for y. Since y =2x. 6x+7(2x)=8 6x+14x=8. 20x=8. X=8/20. X=2/5. Is your final answer
Answer:
x<2
Step-by-step explanation:
I think that You add all the ages and then divide by how many people you have so
100:10 = 10 is the mean age I guess?
Answer:
C-7.4
Step-by-step explanation:
just took the test EDG2020
48:
a. 1/4
b.1/3
hope this helps