Answer:
2y+6
Step-by-step explanation:
2 negatives equal a positive
Answer:
r=sqrt45
Step-by-step explanation:
Answer:
$240
Step-by-step explanation:
Debbie's profit is the difference between her revenue and cost:
profit = revenue - cost
profit = $320 - 80
profit = $240
Debbie's total profit is $240.
Answer:
Its a function
Step-by-step explanation:
x cant be the same