PLS HELP I NEED DEM SMART PEOPLE, PLS GIVE STEP BY STEP EXPLANATION A store is having a sale with a 19% discount on all merchandise. Write an equation representing between the regular cost of merchandise (r) and the discount received (d)

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?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

What is the range? can’t seem to find it out