Use the expression to solve for the number.
2n + 4 = 22
2n = 22 - 4
2n = 18
n = 18/2
n = 9
The number is 9.
Hope this helps :)
16$
5.50 *2 for the first 2 hours
2.50 *2 for 2 hours after the decrease of prices
11 + 5
Answer:
a=-5,b=3c=-8 d=?
Step-by-step explanation:
25% each or .25 her plus three friends =4 /4 =1 /
