Eddie made a video. • The video included a 5-minute introduction followed by short segments.
• Each segment was 8 minutes long.
• Eddie's video was 149 minutes long.
How many segments were in Eddie's video?
A. 11
B. 18
C. 19
D. 30

What is the value of x in the following equation? -3x-2=2x+8

Which letters from the table represent like terms? a and b b and c a and d b and d

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?