Answer:
7 blue marbles
Step-by-step explanation:
because 3:7 equals red:blue so blue = 7
5 because increased by means to add 2+3
and quotient means the answer to a division problem 10/2 so ur answer is 5
Answer to your problem is:
1 411/500
I believe XD.
Answer:
-47
Step-by-step explanation:
For this problem, we can use the rule "two negatives make a positive".
-81-(-34)
= -81 + 34
If you subtract 34 from 81, you find the opposite positive/negative answer.
81 - 34 = 47
Change all of the positive/negative signs:
-81 + 34 = -47