Step-by-step explanation:
Hence, coordinates A(2, 1), B(7, 1), C(2, 4) form a triangle.
Answer:
X=90
Step-by-step explanation:
x=90 because it is a right angle.
hope that helps!
you would use 1.5 packets, but that requires 2 packets.
1 packet in total would feed 8 people, and half of another would feed an extra 4. 4+8 = 12.
Answer: 810
<u>Step-by-step explanation:</u>
There are 10 numbers to choose from. Since the 2nd digit and 3rd digit cannot repeat the number before it, they only have 9 numbers to choose from.
1st digit and 2nd digit and 3rd digit
10 choices x 9 choices x 9 choices = 810
