- 2.5f + 0.4f - 13-5
– 2.5f +0.4f - 13-5=

If kn = 9 cm, mn = 21 cm, rs = 42 cm, and ps = 18 cm, what is the scale factor of figure klmn to figure pqrs?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object