Answer:
10w+8
Step-by-step explanation:
-10(-w)+8
10w+8
Answer:
true
Step-by-step explanation:
because
3^7 is 2187
7^3 is 343
Answer:

Step-by-step explanation:
Answer:
84 hours
Step-by-step explanation:
Do 3.5 days time 24 hours.
3.5 * 24 = 84
or since I don't know what level math you are in....
24 + 24 + 24 + 24(0.5)
24 + 24 + 24 + 12
= 84