All dogs are warm-blooded.
All warm-blooded creatures are mammals.
Hence, all dogs are mammals.

A. True
B. False

The sentence, "Hence, all dogs are mammals," is a premise in this argument.

Option 'A' is true.

Step-by-step explanation:

Since  we have given that

All dogs are warm blooded.

It means Dogs ⇒ Warm blooded (1)

and

All warm blooded creatures are mammals.

Warm blooded ⇒ mammals (2)

So,  from Eq(1) and Eq(2), we get that

Dogs ⇒ mammals

⇒ All dogs are mammals.

Hence, Option 'A' is true.

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )

my computer is slow i can not see it sorry