Step-by-step explanation:
<u>A</u><u>.</u><u> </u><u>Line up the decimals, then multiply as you would with whole numbers:</u>

<u>B. Line up the decimals, then add as you would with whole numbers:</u>
Note: These decimals aren't lined up exactly.



The answer is 2.9. You would round up since there is a 5
Answer:
y < 2x-3
Step-by-step explanation:
First you graph the -3, and the slope is 2 so you go up 2 and over 1. Since y is less than 2x-3, you shade the right region.
Answer:
3 deg C
Step-by-step explanation:
Start with -8 deg and add 11 deg.
-8 + 11 = 3
Answer: 3 deg C