(1) In how many different ways can a pizza be ordered if it can be ordered plain or with up to 7 different toppings?

(1) In how many different ways can a pizza be ordered if it can be ordered plain or with up to 7 different toppings?(A) 49 (B) 256 (C) 128 (D) 129(2) A survey showed that 16 people read a daily newspaper, 14 read a weekly newsmagazine, and 12 read both a dailynewspaper and a weekly newsmagazine. How many read a daily newspaper only?(A) 16 (B) 18 (C) 2 (D) 4(9) Anthony is currently making $32,600 per year. After receiving a raise, his salary is $34,500 per year. What percentincrease in salary did Anthony receive?(A) 106% (B) 5.5% (C) 94.5% (D) 5.8%