An Isosceles triangle has two equal sides of length 2x^3+ 7x^2-4x+9 The perimeter of the triangle is P = 4x^4 + 14x^2-2x+6.
Write an expression for the missing length

Select the correct answer and solve for y

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

Which point does not lie on the graph k(x) = 8 -3 √x a. (-64, 12) b. (125, 3) c. (343, 1) d. (8, 5)