Answer:
-10
Step-by-step explanation:
yum-?nnnnnnnnnnnnn
I think you would expand it like this but I am not 100% positive.
(69 * -7) * (69 * 9)
7.12 ÷ 3 = 2.373333333 after rounding it is 2.00
ps you could have used calculator
The value of x = 10
12x - 10 = 10x + 10
2x = 20
x = 10
Answer:
56.54867 but rounded off that will be 56.55
( here's more information
Radius
9
Diameter
18
Circumference
56.54867
Area
254.469 )