Answer: 18
Step-by-step explanation: The formula for calculating a triangle’s area is 1/2(base•height). This means that 12•3 is 36, which multiplied by 1/2 is 18.
(Hope this helps)
Answer:
<h2><u>Toothpaste</u></h2>
Smiles = $0.215 per ounce
Tartar Free = $0.2075 per ounce
Bright = $0.19875 per ounce
I will buy Bright because it is the cheapest.
<h2><u>Sunscreen Lotion</u></h2>
Bronze Smart = $0.23625 per ounce
Ray Block = $0.25 per ounce
Healthy Glow = $0.3725 per ounce
I will buy Bronze Smart because it is the cheapest sunscreen here.
<h2><u>Deodorant</u></h2>
Fresh = $0.29875 per ounce
Clean Scent = $0.259 per ounce
Spring = $0.24833333333 per ounce
I will buy Spring because it costs less than the other deodorants.
Step-by-step explanation:
divide the cost by the ounces and you will get the cost per ounce
Have a nice day! :-)
21x - 14
Explanation:
you distribute the 7, and first multiply it by 3x to get 21x. Then you distribute the 7 and multiply it by the -2 to get -14.
Hope this helps!
Answer:
X=35
Step-by-step explanation:
Those 2 angles equal each other, meaning they're the same.
Knowing that you put them to equal each other.
2x+15=3x-20
Then you solve it.
20+15=3x-2x
35=1x
X=35
Answer: (-2, -5)
Step-by-step explanation:
When reflecting over the y axis, (x, y) becomes (-x, y).
So A(2, -5) turns into (-2, -5).
