Answer:
D. a + 2 = 5
Step-by-step explanation:
apples + 2 more = 5 total
Answer:
a=10, b=14
Step-by-step explanation:
a+b = 24
b=a+4
a+(a+4)=24
2a+4=24
2a=20
a=10
b=14
Commutative property of addition states that x + y = y + x, or in this case 83 + 6 = 6 + 83