To determine the hypotenuse, use the formula a^2 + b^2 = c^2.
Place 80 as "a" and 39 as "b". Your formula should look like 80^2 + 39^2 = c^2.
Next, plug this into your calculator to get 7921. Then square root 7921.
Answer: 89
The probability to roll a five or a 2 on a six sided cube would be
Answer: 
Step-by-step explanation:
The exterior angles of a polygon add to 360 degrees, so the sixth angle measures 
Answer:
the room is not square
Step-by-step explanation:
Answer:
rewritten in commutative property: 25 x 16
simplified: 400
Step-by-step explanation:
