If f (x) = -3x^2-2x+1, find 2[f (r) ]

Mrs. Johnson has 36 markers and 48 color pencils. She wants to put them in containers that have both kinds of supplies, and she wants to have the same number of each kind in each container answer

In 1987, fewer than 18 percent of wives earned more than their husbands. by 2013, that proportion had grown to approximately what percentage?

The function f (x) represents the total cost for x tickets for a carnival, including the entry fee. f (x) = 0.50x+4 What is the value of f (20), and what does it mean in the context of the situation? A.

What is 388 rounded to the nearest hundred?

A student solved this problem by making a table. Irene needs 2 cups of walnuts and 3 cups of almonds in her snack mix recipe.

A teacher displays the results of a test on a notice board. According to the results, half the students had scored more than 70% on the test. Which measure of central tendency does this scenario exemplify

Between what pair of numbers is th productof 289 and 7

A whole number has a 6 in the hundreds place, and all of its other digits are zero. If the 6 is moved from the hundreds place to the tens place and all other digits remain as zeros, which statement is true?

The sum of two numbers is 20. The difference of the two numbers is twice the smaller number. What are the two numbers?

If you flip a coin and roll a 6-sided die, what is the probability that you will flip a heads and roll a 5?