Mr. Kincaid's class wants to plant 1/4 of its 12 foot square plot with tomatoes. Of the remaining
garden, 1/3 will be peas. Of the rest of the plot,
1/2 will be radishes and 1/2 will be lettuce. How
many square feet of radishes will the class plant?

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Explain how you can use the associative property to evaluate (7x50)x4.

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.