C. 2 + (–3); –1 is the answer
Answer:
the answer is 2.5 hope it helps
Answer:
1 kilometer for every 10 minutes.
Step-by-step explanation:
Divide 30/3 to get your ratio
R=21. 21/3=7. To check your answer, you can do 7x3 and it'll equal 21.
Answer:
0
Step-by-step explanation:
-20.5 is the same as -20.5
, since anything to the zero power is equal to 1.