∠A and∠B are supplementary angles. If m∠A=(6x+10)∘ and m∠B=(4x+30)∘ then find the measure of ∠B. pls help

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

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?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?