Answer:
(4.99y-1.99); rounded it would be (5y-2)
Step-by-step explanation:
Distribute 1/3 into the parentheses, since you can't subtract 15y-6 because they don't have the same variable.
Answer: c)
Step-by-step explanation:
This can be done through trial-and-error. Use the pythagoreas' theorem 
and if the left side of the equation is equal to the right, that is the answer.
(Do take note that c is the longest side.)
a)
Since 
, a) is wrong.
b)
Since 
, b) is wrong.
c) (answer)
Since 
, c) is correct.
d)
Since 
, d) is wrong.
Answer:
So I believe your just graphing here like a line or bar graph. Look at images in Google for references if needed.
Answer:
30 1/10
Step by step explanation:
71/2-5 2/5= 30 1/10
30 1/10 divided by a (also know as 1) = 30 1/10
Answer would be #9 .hourses
