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:20
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Mean:27
median:25
Mode:25
Range:11
Answer:
That looks confusing
Step-by-step explanation:
(72/80)x90=81
Divide seventy-two by eight and multiply it Ninety.
