9.15
9.16
9.17
9.18
9.19
and any number between those numbers such as 9.187492
Answer: The unit price of the hot dog is $1.38
The unit price of the hamburger is $1.32
So the hotdog is more expensive than the hamburger
Step-by-step explanation:
15 - 7 = 8 So Dan used 8 apples so there is 7 apples left
Total surface area = 2(62.4) + 3(72) = 340.8 cm²
Your friend did this : 2(62.4) + 72 = 196.80.
He did not multiply the 72 by 3 (Since there is 3 sides)
The correct answer is (-4)(3)+(-4)(1/4)