Since is addition you do the opposite and subtract 12 from 12 and -5 then 12 cancels out and -5-12=-17
5x + 3y= 8.50
3x + 2y= 5.25
Lydia is the first equation. She bought 5 pounds of apples which is x and bought 3 pounds of bananas which is y. Basically, remember each banana and apple weighs a price per pound. We don't know the price so we just put an x. This is the same for the second equation
Answer:
3
Step-by-step explanation:
cause if she writes 4 posts and kevin writes 21 than she only have 3 posts left that she have write
Answer:
10 (10.34 rounded down)
Step-by-step explanation:
11% is the same as .11
Multiply by 94 for your answer.
.11 x 94 = 10.34
10 pieces
Your answer is 85.555,hope this helped or 85.5 with - over it