First you must combine like terms, the two terms I this expression are x, and xy. So by adding -2xy to -2xy you get -4xy. Next you must add 3x to 3x. This gives you the simplified expression -4xy+6x. Hope this helps
1 litre = 1000 millilitres so 1200-200= 1000 millilitres left or 1 litre left
Answer:
B
Step-by-step explanation:
that way when surveying everyone she’ll know the exact number
Answer:
6
Step-by-step explanation:
5% of 120 were late
= 
× 120
= 0.05 × 120
= 6
