Answer:
y = 64
Step-by-step explanation:

To get rid of the 8 in the denominator, you need to do the opposite of the expression. So opposite of division is multiplication. My multiplying each side by 8, you can get rid of the 8 in the denominator. Because if you divide 8 by 8 it is 1.

y = 64
Answer:
102
Step-by-step explanation:
17*5+10+19-12
85+10+19-12
95+19-12
114-12
102
8. domain=hours
range=cost
it is a function because there is a y value for ever x
9. minutes =60, 120,180, 240 (domain)
calories= 360, 720, 1080, 1440 (range)
this is also a function
Answer: b. 180
Step-by-step explanation:
The sum of the angles of a triangle is 180°.
Answer:

Let's start by breaking down the problem.
This is how it should look. ↓
÷
⇒
⇒ 
What does that <em>x</em> mean? <em>x</em> is just a substituted value for the first 2 equations.
Now, we can solve.
÷

Add 3

Now, multiply 6 times 5 squared. What does 5 squared mean? 5 squared is just 5 times itself once. You most likely want to solve 5 squared before multiplying.

And now for the last step, multiply 25 times 6

With that information, the problem is solved! Your answer is 150