Of the 245 shoppers at shop n save yesturday 2/7 completed the costumer survey. how many shoppers did not complete the survey

What is the common denominator for 3/5+3/4

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.