Brought 12 grams of chocolate ate half of the chocolate how many grams of chocolate she ate

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?