19. the table shows four numeric expressions. which expression is an integer when it's evaluated? a. c b. a c. d d. b expression name expression a –8 + 4⁄7 b 7 – 0.5 c 9 + (–3) d 3.8 – 6.7

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.