Please need help I will be MARKING as BRIANILIST. thank you so much.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry