Answer:
it would be 5n
Step-by-step explanation:
10+8=18 and 13+5=18
Answer is n= -1 Explanation first thing you need to do is to divide the 7 and 21 to get n+4=3. After that move the constant 4 and switch it with 3. N+3=4. Then calculate n+3=4 to get n= -1
It would cost $19.50. hope that helped
Answer:
y = 2(x-3)
Step-by-step explanation:
This is because Gavin representing "x" loses 3 marbles, which is shown by the -3 in the parenthesis, is half of what Cindy has, or as the problem says "Cindy has double the marbles that Gavin has." These two together result in y=2(x-3)
X=10 Y=1.25; X=8 Y=1; X=6 Y=0.75; X=4 Y=0.5