Given that δpqr is similar to δpts, what is the value of x?
a) 16 in
b) 18 in
c) 19 in
d) 20 in

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders