Answer:
a
Step-by-step explanation:
Answer: 16.1
Step-by-step explanation: ad the numbers like normal numbers 7.5+8.6=16.1
Answer:
3(4)+6
12+6
18
Step-by-step explanation:
Answer:
1. Yes (side angle side)
2. I don’t know for sure but I’m thinking no
3. No
Step-by-step explanation:
For this case we have an expression of mixed numbers:

Rewriting the expression we have:

Remember that equal signs are added and the same sign is placed.

Answer:
