Kelly has 36 coins in her purse, only nickels and quarters. she has eight more quarters than nickels. if she has a total of $6.20, how many nickels and quarters does she have?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12