3) A right triangle has a leg with a length of 18 and a hypotenuse with a length of 36. Is this triangle a 45-45-90 or 30-60-90? How do you know? Explain your thinking using complete sentences. You
may want to show some calculations to support your thinking.

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Does the point (1, sqrt 7) lie on circle shown.

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)