Answer:
2
Step-by-step explanation:
11-9=2
X=2
The answer to the equation is 3
X x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
x x x x x x x x
This array shows that there are 5 rows of 8 in 40.
Answer:
11 and 12
Step-by-step explanation:
x(x+1)=132
x^2+x=132
x^2+x-132=0
(x-11)(x+12)=0
x = 11 or x = -12
when x=11 ,
x+1=12
11*12=132
Answer:
12.90%
Step-by-step explanation:
Given ;
Original price = 171.50
Sale price = 149.37
To find the % markdown :
Markdown = Purchase price - sale price
171.50 - 149.37 = 22.13
(Markdown / purchase price) * 100%
(22.13 / 171.50) * 100%
0.1290379 * 100%
= 12.90%
