So first we have to find out what the bottom number is so
8x+14
subsitute 8 for x
8(8)+14
64+14
78
so 156/78
an easy way to do this is to factor it out and find the 'ones' like 4/8=1/2 times 4/4 (4/4=1 and can be canceled out)
*=times
156=2*2*3*13
78=2*3*13
so (2*2*3*13)/(2*3*13)
2/1 times (2*3*13)/(2*3*13)
we can cross out the (2*3*13) and get
2 as the answer
In this case, A is 
and B is 
, so:
Hope that helps!
(3;4) percent of the piano 4
Answer:
20% increase
Step-by-step explanation:
Answer: $4.35 for each ticket
Step-by-step explanation:
You have to find the unit rate; how much does 1 student ticket cost?
We have to divide 21.75 ÷ 5.
21.75 ÷ 5 = 4.35.
So each ticket cost $4.35.
Hope this helps!
