Sianna bought 3 pens, 4 notebooks, and a calculator. The calculator cost $25. If x represents the cost of each pen and y represe

Question

3 years ago

6

Sianna bought 3 pens, 4 notebooks, and a calculator. The calculator cost $25. If x represents the cost of each pen and y represe

nts the cost of each notebook, which expression represents the amount of change Sianna should receive from $50?
*3x + 4y +25
*50 – (3x + 4y)
*50 – (3x + 4y + 25)
*3x + 4y + 25 + 50

Mathematics

2 answers:

kvv77 [185] · Answer 1 · 2022-03-20T07:00:34+03:00

kvv77 [185]3 years ago

8 0

The correct answer would be: 50-(3x+4y+25) because the sum of what's in parethese is what it cost Sianna to buy all of it.

torisob [31] · Answer 2 · 2022-03-20T08:31:16+03:00

torisob [31]3 years ago

5 0

50-(3x+4y+25) is the answer