23 The four figures below are squares. Which three of segments p, q, r, and s can m right triangle? 9 р 60 cm2 120 cm2 20 cm2 40 cm?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels