In ΔPQR, P R ‾ PR is extended through point R to point S, m ∠ P Q R = ( 2 x + 1 ) ∘ m∠PQR=(2x+1) ∘ , m ∠ Q R S = ( 10 x − 10 ) ∘ m∠QRS=(10x−10) ∘ , and m ∠ R P Q = ( 3 x + 14 ) ∘ m∠RPQ=(3x+14) ∘ . What is the value of x ? x?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2