Asweater is on sale for 20% off the regular price. the sale price is $60. what is the regular price of the sweater?

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.

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

24m^2n+30mn^2+18mn, a sweet challenge!