Teo students are playinga math game .the objecte of the game is to make the least posible numbers by arranging the viven digits inside abosolute value bara on a card. in the fiesta round, each player will use the digits 3,5 and 7 to filo in the card.
one student arranges the numbers on the card as show. what esa this students mistake

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

i do not know the answer

step-by-step explanation:

i need a picture

step-by-step explanation:

ask the math teacher she or he would know lol.

step-by-step explanation: