Questions by Jeff Learman

Questions by Jeff Learman

Ron used a combination of 45-cent stamps and 1-cent stamps to mail a package. He used 15 stamps in all. If the total cost for postage was $4.55, how many 1-cent stamps did he use?

asked May 9, 2023

1 answer

22 votes

264k views

Find the value of 8(4+3)-21 divided by7

asked Mar 3, 2023

1 answer

7 votes

105k views

Rewrite 20 - 4x³ using a common factor. O 4x(5-x²) O4(5 - 4x³) 02x(10-2x²) 02(10-2x³)

asked Feb 24, 2023

2 answers

25 votes

102k views

Some of the common characteristics of the governments of the world

asked Nov 11, 2022

1 answer

2 votes

284k views

F is a function that is differentiable for all reals. The value of f '(x) is given for several values of x in the table below. x -8 -3 0 3 8 f '(x) 5 4 0 -2 -4 If f '(x) is always decreasing, which statement

asked Aug 17, 2022

1 answer

45 votes

190k views

Which is a short-term effect of m0lestation? low self-image discomfort with intimacy regressive behaviors self-destructive behaviors

asked Jul 5, 2022

1 answer

28 votes

498k views

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