Haraya owns two triangular plots of land, ABC and ACD. The length of AD is 59 m, BC is 50 m, and AC is 70 m. The size of ADCis 72º and ACBis 22º. The following diagram shows this information.

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase