Answer:
for the 1st question she needs 27 more cups to get 30
The answer should be C because -1 so go down one the it postive 2 so go to the right 2
Answer:
21/200
Step-by-step explanation:
take .105 and put it over thousand ( 105/1000) then see what number you could divide by to make the fraction smaller (105/1000 ÷ 5) then divide by that number (105/1000 ÷ 5 = 21/200)
There ya go!
Rule: The sum of any integer and its opposite is equal to zero. Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum. To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values.
