16 in square
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Answer:
D
Step-by-step explanation:
Using Pythagoras' identity for right triangles
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
Here PR is the hypotenuse, thus
13² = 169
5² + 12² = 25 + 144 = 169
Thus Δ PQR is a right triangle because 5² + 12² = 13² → D
They are equal. It was explained above
Answer: B
Step-by-step explanation:
Since the 3 on the outside of the parenthesis is positive, none of the signs change on the inside of the parenthesis when you distribute the 3.
Answer: the answer would be y=5/42
