When and how did we find out that the world is not flat?

A student skipped a step swhen she tried to convert 15 hours to seconds and she got the following in correct resort

Which of the following is a factor of f (x) = 5x3 + 24x2 - 75x + 14? A. (x + 1 over 2) B. (x - 1 over 2) C. (x + 2) D. (x - 2)

An article with a net weight of 10 lb (pounds) is packaged in a box that weighs 1/2 lb. If 20 of these boxed articles are put into a freight container 15 lb, what is the gross weight?

How do i solve 4k-1.5k=50

Sam can rent a canoe for $3 an hour. If he rents the canoe, he would also have to pay $15 for a non-refundable deposit. He has $30 to spend on canoeing. Write an equation to find out how many hours Sam can canoe.

What is - 4j - 1-4j+6 in simplest form

A 2-column table has 3 rows. The first column is labeled Domain with entries 0, 1, 2. The second column is labeled Range with entries 32, 24, d.

Which is an exponential decay function

Solve the inequality y-3<-5

Expresión is equivalent - 1/4y-2 1/4y+1/2 (4-2y)