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:
4000
Step-by-step explanation:
5000 * .8 is 4000
Answer:
5.6 divided by 10
=5.6
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
I guessed it right on hegarty maths and this was the answer
Answer: D
Step-by-step explanation:
Formula: A = 2(wl+hl+hw)
A = 2(5*3 + 7*3 + 7*5)
A = 2(15 + 21 + 35)
A = 2(71) = 142 sq inches