Answer:
p(4)=3
Step-by-step explanation:
p(4)=3(4)-9=12-9=3
Answer:
159
Step-by-step explanation:
180 - 21
Answer:
6
Step-by-step explanation:
14 + 4 = 18
I add because I would like to know how many markers Mr. Acosta has before giving some away.
18 (divide) 3 = 6
I divide because you are asked to find how many markers are in each box.
Answer:
You should use 3 1/5 cups of sugar.
Step-by-step explanation:
all are rational EXCEPT sqrt(48)
sqrt(225) = 15 so it is rational