Hailey’s plane climbed 1,575 feet in 180 seconds. How fast did her plane climb every second

Don't know how to find x given these segment lengths

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q