For his long distance phone service, Sam pays a $7 monthly fee plus 7 cents per minute. Last month sams long distance bill was $13.93. For how many minutes was Sam billed?

A student needs to collect exactly 20 insects for a science project. The student has already collected 13 insects. Write an equation that can be used to find n, the number of insects the student still needs. A. 13n = 20 B. n - 13 = 20 C.

What is O. 5 is 10 times as great as

14 cm 6 cm 4 cm What is the surface area

the price of a tent was decreased by 15% and sold for 76.49. What was the original price of the tent in dolars?

Does someone know a factor of 69 other than 1 and 69. And does someone know a factor of 62 other than 1 and 62 And a factors of 98 other than 1,98

During a spacewalk on February 9, 1995, astronauts Bernard Harris, Jr. and Michael Foale worked in the shadow of shuttle Discovery.

Anna has been adding $30 to her savings account every month. Which model could represent the money in Anna's savings account (y) after x months? A) B) C) D)

What is the graph of y - (-3) = - 1/2 (x - (0)) ?

The diameter of a human hair is 9*10^-5 meters. The diameter of a spiders silk is 3*10^-6 meters. How much greater is the diameter of a humans hair than a spiders silk?

Kelly is reading an 858-page book. During the past 6 days she has read 468 pages. At this rate, how many more days will it take her to complete