The first term of an arithmetic sequence is -3 and the 15th term is 53. what is the common difference of the sequence?

Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. elijah and his sister bought the same snacks. write and solve an inequality fotlr the amount that each person spent on snacks. interpret the solition

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.