21. in your day-to-day routines, you use proportions and ratios when cooking and cleaning. how do you imagine that you will use proportions and ratios in your healthcare career?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms