Which type of transformation could be used on the tile as part of tessellating the plane?

A) glide reflection

B) translation

C) rotation

D) all of these

explain answers and or show work.

Find the area.

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?

Which value would be a solution for x in the inequality 47-4x< 7

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol