42, you must use pythagorean theorem to find the length of the diagonal side (which is 12^2+5^2=13^2)
Answer:
I'm not sure but maybe this will help
Step-by-step explanation:
- 3 and 3 are located on opposite sides of zero. They are the same distance from zero. 3 and -3 are called opposites.
896 -50÷ 5=169 so there are 169 sickers in her album
Area= pi r^2/2
= (3.14×5/2×5/2)/2
=19.625/2 = 10 appr
-2a-27b.2^3/3c-2161/3