Ivanna wants to save $600 to buy a tv. She saves $19 each week. The amount A (in dollars), that she still needs after w weeks is given the following function. A(w)=600-19w

If Ivanna still needs $239, how many weeks has she been saving?

Divide. write in simplest form 41/6 divided by 10

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

The width of a piece of rectangular land is 5m shorter rhan 1/3 of its length .find the width of the land if the length is 60m,150m.