Adrop of oil measuring 0.23 cubic centimeter is spilled onto a lake. the oil spreads out into a circular shape having a diameter of 20 cm. approximate the thickness of the film.

One integer is 5 more than another. their product is 104. find the integers

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.