Answer: In mathematics, a function is any expression that produces exactly one answer for any given number that you give it. The input is the number you feed into the expression, and the output is what you get after the look-up work or calculations are finished.
Step-by-step explanation:
Answer:
3 bags
Step-by-step explanation:
you can buy three, 20 kg bags
one (1) 20kg bag = $12.8 (1)
three (3) 20 kg bags = $12.8 (3)
= $38
your balance 10 dollars
.49 x 6= 2.94
He spent 2.94$ on squash.
Hope this helped.
Y+4x=56
y+6x=80
I think these are the two equations that should be used to solve for 'y' and 'x'!!
I don’t know how to do this type stuff so sorry hope someone els can help u tho