Answer:
4
Step-by-step explanation:
36/9 =4
When you see an x put 9 ;)
Answer:108
Step-by-step explanation: divided 81 and 3. the answer is 27. multiply 27 x 4 you get 108.
Answer:
8
Step-by-step explanation:

Answer:
23 + 10x = x + 5
you write out that first 23 plus 10 times x and it gives you 5 more than x
Answer:
a) The equation is y = 6x + 25 since the 25 is the initial fee.
b) We plug in 10 for x. 6 * 10 + 25 = $85.
c) We plug in 7 for x and get 6 * 7 + 25 = $69.