Students planted 4(2x + 3y) amount of trees on Saturday and then 3(5x + 4) amount of trees on Sunday. What is the total amount of trees that the students planted?

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

What is the relationship between all triangles that can be drawn given the same three angles