Answer:
2^0+2^1+2^2+...+2^49
Step-by-step explanation:
1=2^0
2=2^1
4=2^2
8=2^3
and so on
The answer is B12 hope this helped
Answer:
length=20 (Sorry if this is wrong)
Step-by-step explanation:
400÷20=20
Answer:
discount = 9
new price = 36
Step-by-step explanation:
The discount is the price times the discount percent
45 * 20%
Change to decimal form
45*.20
9
The new price is the original price minus the discount
45-9 = 36
Answer:
s=6
Step-by-step explanation:
72/12=6 simplify both sides
