Tickets to a local movie were sold at $8 for adults and $5.50 for students. There were 256 tickets sold for a total of $1663. Write and solve the system to determine how many of each type of ticket were sold.

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Solve the triangle. a = 21°, c = 105°, c = 5