An office bought 4 boxes of pencils. Each box has 98 pencils .Which number sentence can be used to estimate the total number of pencils purchased?A.4 × 50 = 200B.4 + 100 = 104C.100 – 4 = 96D. 4 x 100 = 400

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

How can you construct perpendicular lines and prove theorems about perpendicular lines

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.