Answer is C. 22
if you subtract 15 by 10, you get 5. so you can also subtract 27 by 5 and get 22
Answer:400
Step-by-step explanation: if everyone hand shakes every other person the answer will be 400, because 20 times 20 is 400
hope I helped.
Throw rug with diameter of 12 feet what is the approximate
Answer:
3
Step-by-step explanation:
a positive 3 taken away from a negative 10 leaves you with less negative but still in the negative which means you get -7 so 3 is the blank