A p + 10. Addition is having/giving more. Lynn has more then Carol, so if she has 30, Lynn has 40. So the answer is A.
Answer:
Slope is 1
Step-by-step explanation:
Answer: x = -5
Step-by-step explanation: you add -3 to the other side, which will look like x = 3 - 8
The answer is 20% since the percentages cancels each other out.
Answer:
The cost of 15 liters is $31.50
Step-by-step explanation:
1. Find the price for 1 liter of petrol.
Divide the cost by the number of liters:
$14.70 / 7 = $2.10 per liter.
2. Multiply the price for 1 liter by the new number of liters, 15.
$2.10 per liter x 15 liters = $31.50