Nancy wants ti spend equal amount of time playing with each dog. she has 145 minutes to play with 7 dogs. how much time she can spend each dog?

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?