George paid $8.70 for 3 tacos and 2 sodas. Rita paid $9.80 for 2 tacos and 4 sodas. a) Each soda costs the same, so how much does it cost for 1 soda?
b) How much does one taco cost?

Set up the system of equations and solve.

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

What is the binomial expansion of (2x-3)^5

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.