Answer: −
16
m
+
20
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
2×8=16
not 10 that is why c is correct
Answer:
He has 42 books in total.
Step-by-step explanation:
You add 9 + 33 to get 42. 3 plus 9 is 12, so the 1 is carried over to the other 3. Add those together to get a sum of 42.
Answer:
D
Step-by-step explanation:
-4(-2)^2 -3(-2) +2
-4(4) +6+2
-16+8
-8