Answer:
615.8
Step-by-step explanation:
Follow the order of operations
1. parentheses (13+5) = 18
2. multiplication 21*(13+5) = 21*18 = 378
3. add 9 + 21*(13+5) = 9 + 378 = 387
Hope this helps!
A. 10
because 80 - 10 = 70 & 90 - 2(10) = 70
Answer:
12/31
Step-by-step explanation:
There are 31 days in march so it rained 12/31 days. This fraction doesn't simplify.