a woman bought some large frames for $13 each and some small frames for $9 each at a closeout sale if she bought 21 frames for $209 fine how many of each type she bought.

Let f (x) = (1 - x) - 1 and x0 = 0. Find the nth Taylor polynomial Pn (x) for f (x) about x0. Find a value of n necessary for Pn (x) to approximate f (x) to within 10-6 on [0, 0.5].

David rode 2.5 kilometers on his bike Jessie rode 2,050 meters on her bike who rode farther and how many meters

The length of the rectangular ground is 8m and its area is 72 m squre. find its breadth

Does f (x) = 5-4x-x^2 have maximum or minimum

Find the product of 3.2 times 5.1

Dr. Barber ordered 121 syringes and 53 needles. In total, how many items did Dr. Barber ordered

Jaime wants to know how fast she can type, so she times herself as she types a paper. The paper has 442 words in it, and Jaime types it in 13 minutes. What is her typing rate, in words per minute?

How can one fourthx - 3 = one halfx + 8 be set up as a system of equations?

Chris invests $2,200 into three accounts that pay 6%, 8% and 9% in annual interest. He has three times as much invested at 9% as he does at 6%. If his total interest for the year is $178, how much is invested at each rate?

If AC = 12 and BC = 13, find AB.