Elimination would be the best way to answer this question because you can multiply the top by 3 and the bottom by -4
Answer:
okay whats the question
Step-by-step explanation:
Answer:
12 fives and 18 tens
Step-by-step explanation:
solving this we need 2 different equations
one for he total bills and one for the total money
x+y=30
that is total bills
5x+10y=240
combining both equations we can use elimination method and get
12 five dollar bills and 18 ten dollar bills
Answer:
4th choice
Step-by-step explanation:
Volume of cylinder: 2(pi)r^2+2pi(r)h
Answer:
If she doubles it then it will be 4: 10
If she triples it then it'll be 6: 15
Hope that helps!
