Answer: 30+x+y
Step-by-step explanation:
- Commutative Property of Addition : a+b= b+a , where a and b are any arbitrary numbers.
Given : Number of CDs sold by friend on first day = 14
Number of CDs sold by friend on next day = x
Total CDs sold by friend = 14 +x
Number of CDs sold by you on first day = 16
Number of CDs sold by you on next day = y
Total CDs sold by you = 16+y
The expression that shows the total number of CDs sold both days =
Total CDs sold by friend + Total CDs sold by you
= 14 +x+ 16+y
= 14 +(x+ 16)+y
= 14 +(16+x)+y [By Commutative Property of Addition.]
= 14+16+x+y
= 30+x+y
Hence, the expression that shows the total number of CDs sold both days :
30+x+y
Answer:
128
Step-by-step explanation:
x³y²if x = 2 and y = 4
x³*y²

(2*2*2)*(4*4)
(8)*(16)
128
The answer is -3 for the problem
Answer:
ANSWER IS -3
Step-by-step explanation:
HOPE THIS HELPS
Answer:
Step-by-step explanation:
10/3
18/5
6/4 or 3/2 or 1 1/2
18/20 or 9/10
9/16