Question

I really need help!!!

Answer 1

#6. if we make x the number of friends then 6x is the cost of their tickets. ($6 a piece)

3 boxes of popcorn = 3($6) = $18
2 boxes of candy = 2($3.5) = $7
total for snacks = $25

6x + 25 <= 135

answer C.

#8. all angles add to 180 degree, solve for x.
45x = 180
x = 4

Answer 2

6 C is the correct answer

7
$\frac{200}{4} = 50$
the answer is 50 mph

8
$25x + 9x + 11x = 180 \\ 45x = 180 \\ x = \frac{180}{45} = 4$
x is 4

9 the answer is 676.53