Answer:
x=-1
Step-by-step explanation:
x+2-1=0
-1+2=1
1-1=0
y=0
Answer:19, 81, 45
Step-by-step explanation:
Answer:
1/2 if it's a probability question of getting one blue pen But there's also very little information on the question
Step-by-step explanation:
Answer:
7n = 12+ 3n
Step-by-step explanation:
The first thing to do is subtract 3n from 7n. This would get you 4n = 12. 4 times 3 equals 12, so n equals 3.
To check your answer. 21 = 12+9. sure enough it matches our answer
1 pound = 16 ounces
Change 5 1/2 pounds to ounces:
5 1/2 x 16 = 88 ounces
Now compare: 88 ounces is less than 92ounces
Answer: 5 1/2 pounds < 92 ounces
