Answer: 4 hours
Step-by-step explanation:
okay so you have to know your times tables 2*4=8 so 20*40=80 then if he paid a tip of 10$ that would equal $90 witch is what he paid.
Answer:10/6 cups of sugar is the answer to this equation being the correct answer.
Step-by-step explanation:
What is the "theoretical yield" of cookies from each of the "reactants?"
Answer:70
Step-by-step explanation:910/13=70 so he gives away 70 loafs of bread.
15x + 28y = 116
x + y = 6
that would be ur system of equations