Volume of the largest piece

Which statement justifies why angle ebc measures 90?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=