Subtract. write the difference in simplest form. (5n - 3) - (-2n + 7)
a. 7n - 10
b. 3n + 4
c. 3n - 10
d. 7n + 4

Anyone know? is appreciated! will mark brainliest if correct!

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm