4 (0.5f-0.25) = 6+f what is f

I am so lost when we were doing this in class

What is F (8) if f (x) = 15x

Enter the slope-intercept equation of the line that has slope - 6 and y-intercept (0, 2).

Philip has 58 rock songs, 33 hip hop songs, 19 country songs, and 29 pop songs on his mp3 player. If one song is chosen at random, what is the probability that it is not a country song?

A small bag of pet food weighs 8 pounds. A larger bag weighs 75% more than the small bag. How many more pounds does the larger bag of pet food weigh

A sapling grew 8 1/2 inches one year 10 3/4 inches the second year and 9 3/4 inches the third year how much did it grow during the three years?

Carly spends $5 for n notebooks. Write an algebraic expression represent the cost of one notebook

If randy wants to increase his sales to at least 15000 thus year how many copies will he need to sell without changing the price per painting?

Write an equation for the given word problem. Anne deposits $300 in her bank account. Now her balance is $450. Which equation can be used to find the amount, x, in her bank account? 300 + 450 = x x + 300 = 450 300x = 450

Evaluate [5x (15-9) ] / 3 A. 10 B. 22 C. 72 D. 90

There are 3 measures of music that are played 3 times in a song. If the first measure has 8 notes, the second measure has 16 notes and the third measure has 4 notes, how many notes are played throughout the song?