Answer:
3y + 2 =
Step-by-step explanation:
7y - 4y = 3y
3y and 2 are not like terms, so you can't add any further
Answer:
1/5
Step-by-step explanation:
What is the probability 1/5.
Answer:
266.67
Step-by-step explanation:
120=.45(x)
x=266.67
Answer:
12 hours
Step-by-step explanation:
We can set up an equation to model the situation:
y = 9x + 50
Now, we can plug in 158 as y and then solve for x:
158 = 9x + 50
108 = 9x
12 = x