The first 3 are functions as their x coordinate (number on the left side of the parentheses) is not repeated in any of the other parentheses
Answer:
$103.71
Step-by-step explanation:
Take the amount of the dog food cans and multiply it by 7:
7×$1.29=$9.03
Take the new number and multiply it by 4, since we need to figure out how much he spends in 4 weeks:
$9.03×4=$36.12
Now add the cost of the bagged dog food to the cost of the 7 cans throughout the 4 weeks:
$36.12+$67.59=$103.71
Answer:
-113
Step-by-step explanation:
Let's use the Decomposition Method.
1) Use this rule: 
.
2) Use the decomposition method.
_____________________
3) After simplification, we have:
4) Therefore, 
.
licorice cost $6.59 a pound
how much would it cost to buy a quarter pound of licorice
$6.59 / 4 = 1.6475
a quarter pound of licorice
$1.65
