5p-9=2p+12
5p-2p=12+9
3p=21
p=21/3
p=7
Answer: C
Step-by-step explanation:
The x times 4 equals the y in each column.
55+added=133
added=amount addeed per week times 6=6x
55+6x=133
minus 55 both sides
6x=78
divide both sides by 6
x=13
add 13 per week
y=13x+55
Answer:
Step-by-step explanation:
1.14, just like 114%
