Chris portable radio can operate for 7.15 hours on one 9 volts if chris has 8 new batteries how many hours can he operate the radio

Which words or phrases describe some advantages of nonrenewable resources? Check all that apply. easy to produce habit-forming finite affordable abundant

What is the vertex of the graph of y = - x2? (-1, 0) (0, - 1) (0, 0) (1, 1)

What is 14/56 simplfied into

The Centers for Medicare and Medicaid projects that consumers will spend more than $4*1012 on health care by 2017. Write 4*1012 in decimal notation.

Peter was given $35 to buy books at the bookstore. He bought 6 bookmarks, 12 comic books, and 3 novels. Each bookmark cost $.49, each comic book cost $1.15, and each novel cost $5.50. How much money did Peter have after making these purchases?

Sum of 7x times 7 + 3x+1 and - 4x times 4-x+3

2. If y (x-1) = z then x=

John (whose line of sight is g ft above horizontal) is trying to estimate the height of a tall oak tree. He first measures the angle of elevation from where he is standing as 30 degrees.

Question: Carbon-11 has a half-life of about 20 minutes. If we start with 200 grams, how much will be left after 3 hours? A. 25 grams B. 2.5 grams C. 0.39 grams D. 0.039 grams

Emily used the number sentence 736.82 + 146.89 = to solve this story problem. A small bin held 146.89 pounds of almonds. A large bin held 736.82 pounds of peanuts.