Hi, i was doing a problem to review for my semester exam in geometry, and i came across a problem that didn't make sense. i know what the answer is now (it's b), but i was unsure between options a, b, and d. i would appreciate it if someone .

How do i put 3(x+7) in distributive property

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1