Question

PLEASE PLEASE HELP ME!!!!!! DO NOT DO IT FOR POINTS! I GENUINELY NEED HELP!

Answer 1

Answer:

1. Expression can be rewritten as $5pq$ and $-m+4$

2. The expression for total cost for a visit = $\ 10.50+ \ 3.2n$ and the Total Cost to visit the fair for 20 tickets is $\ 80.50$

3.  B.  $-x+8$

Step-by-step explanation:

1. Solving for first Question

Given expression are $8pq-3pq$ and $2m-3m+4$

Solving equation we get,

$8pq-3pq=5pq\\2m-3m+4=-m+4$

Expression can be rewritten as $5pq$ and $-m+4$

2. Solving for 2 Question

Given

Fixed cost of carnival = $\ 10.50$

Additional Cost per ticket for food and ride  = $\ 3.50$

$n$ represents number of tickets.

Total cost to visit carnival = Fixed cost of carnival + Additional Cost per ticket for food and ride$\times$ Number of tickets = $\ 10.50+\ 3.50n$

algebraic expression to represent the total cost for a visit to the carnival = $\ 10.50+\ 3.50n$

Now Number of tickets sold n  = 20

Total cost to visit carnival= $\ 10.50+\ 3.50n= \ 10.50+\ 3.50\times20= \ 10.50+\ 70 =\ 80.50$

Total Cost to visit the fair for 20 tickets is $\ 80.50$

3. Solving for 3 question.

Given :

$\frac{8-4(x-6)}{4}$

Solving Above equation we get:

$\frac{8-4(x-6)}{4}= \frac{4(2-x+6)}{4}=-x+8$

Hence the answer is  B.  $-x+8$