I think it's 6.80 hope it helped
Answer:
9
Explanation:
Hope it helps.. I got it right
40 because the three in the units place is smaller than 5 so you round down.
Answer:
Combine the like terms. In this equation there are two like terms. They both are xy. Note: When there is no number in front of a term, you can assume that the number is 1.
5xy - 1xy
Subtract normally and then attach the xy.
4xy
Hope this helps! :)