Which polynomial represents the sum below? (14x2 - 14) + (-10x2 - 10x+10)
O A. 4x2 - 10x+ 24
O B. 24x2 - 24x - 10
O C. 4x2 - 10x-4
O D. 14x2 + 4x2 + 10x - 4

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?