Answer:
1 1/4 inches deeper
Step-by-step explanation:
Answer:
y=5 x=13
Step-by-step explanation:
solve simultaneously
4x-9=7
+-4x+6y=8
---------------
3y=15
y=5
substitute y value into first equation
4x-9(5)=7
4x-45=7
4x=52
x=13
Answer:
69
Step-by-step explanation:
69
36 bottles for $4 is the better buy
The rate of the 24 bottles: $1 for 8 bottles
The rate of 36 bottles: $1 for 9 bottle
