The regular price of a video game is $69.95. this week it is on sale for 15% off. what does the game cost this week?
answer choices:
a. $10.49
b. $59.46
c. $466.33
d. $82.29

The answer 59.46 because 69.95x0.15= 10.49
69.95-10.49= 59.46

The side x is the hypotenuse of the triangle.

And we know that the leg that is labeled with a line is also 6.

Use the Pythagorean theorem and solve for x.

a² + b² = x²
3² + 6² = x²
9 + 36 = x²
45 = x²
√45 = x
√9×5 = x
√9√5 = x
3√5 = x

The answer is 3√5

Hope this helps :)