in the boxes there are numbers are any of them equivalent to the expression at the top? if so which ones are

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain