Answer:
B
Step-by-step explanation:
(5x+2)(4x+4)
20x² + 20x + 8x + 8
20x² + 28x + 8
Answer:
Step-by-step explanation:
case 1
cost of 20oz bottle of soda = $1.20
dividing both side by 20
cost of 20/20 oz bottle of soda = $1.20/20
cost of 1oz bottle of soda = $0.06
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Case 2
cost of 12oz bottle of soda = $0.85
dividing both side by 12
cost of 20/20 oz bottle of soda = $0.85/12
cost of 1oz bottle of soda = $0.07
Based on above calculation, we can see that first deal 20oz bottle of soda at costs $1.20 is better deal as per unit cost is $0.06 which is less than 12 oz can of soda costs $0.85 which is equivalent to $0.07 per unit cost
When we look at the picture, we realize that you copied the problem wrong.
The perimeter is 34 meters, not 3 meters.
The rectangle is <u>15 meters long and 2 meters wide</u>.
The area is (15 x 2) = 30 square meters.
The perimeter is (15 + 2 + 15 + 2) = 43 meters.
