in a target shooting game, spencer had four arrows. he hit the target with all four shots. with each shot he could have scored 25 points, 10 points, 5 points, or 1 point. how many totals scores are possible?

If 20% of a number is 35, what is 50% of that number?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.