Answer: 9.38
Step-by-step explanation:
I added them all up and then found what 11 percent of all of that was. Rounded it up and added it to the total.
Answer: 20
Step-by-step explanation:
x+y=5
x-y=4
---------
x+y=5
x=4+y
--------
(4+y)+y=5
4+y+y=5
4+2y=5
2y=1
y=0.5
x=4.5
---------
x²-y²=(4.5)²-(0.5)²=20.25-0.25=20
A . It has a value GREATER than 8
