Solve x4 - 7x2 - 18 = 0

The first side of a triangle is 3 inches shorter than the second side, and 2 inches longer than the third side. How long is each side, if the triangle has a perimeter of 28 inches? Answer:

How do you find if the relationship in a table is a function

Explain how to translate the phrase into an algebraic expression. Four timrs the difference of eight and a number.

A survey indicates that there are approximately 120 dairy farms in a given area. If there are exactly 400 farms, and exactly 20% of them are dairy farms, what is the percent error? Fill in the table below.

In Miami the number of highway accidents increased by 20% over 4 year period. How many accidents were there in 2013 if there were 5,120 in 2009?

Numerical expression represented by 48 students divided into groups of 6

Suppose a triangle has two sides of length 42 and 35, and that the angle between these two sides is 120. What is the length of the third side of the triangle?

Heather wanted to read 15 books before the end of summer. She has already read 6 books. Which equation could be used to find how many more books Heather needs to read to reach her goal

How does the following poem express the beliefs of the humanist movement? Sonnet 4 from Astrophil and Stella by Sir Philip Sidney

Form a sequence that has two arithmetic means between - 13 and 89. a. - 13, 33, 43, 89 c. - 13, 21, 55, 89 b. - 18, - 36, - 72, - 144 d. - 18, - 81, - 144