Evaluate f (-2) if f (x) = 3x^2-2x

Find the circumference and area of a circle with the diameter of 14 inches

Mr. Lee can paint 20 chairs in t hours. He uses 3 liters of paint for every 12 chairs that he painted. A.) Find in terms of t, the number of chairs that he can paint in 3 hours B.) Find, in terms of t, the time take by Mr.

If there are a number of different sounds being produced simultaneously, the resulting intensity is the sum of the individual intensities. How many decibels louder is the sound of quintuplets crying than the sound of one baby crying?

An apple grower finds that if she plants 40 trees per acre, each tree will yield 150 bushels of apples. She also estimates that for each additional tree that she plants per acre, the yield of each tree will decrease by 3 bushels.

Max brought two deli sandwiches rolls measuring 18 inches and 30 inches he wants them to be cut into equal section that are as long as possible into what length should the rolls be cut

Identify all the factors of 24

Find the mean absolute deviation of the set of data 3,8,10,12,15

At a movie theater, the adult ticket price is $8 and the child ticket price is $6. for a certain movie, 210 tickets were sold and $1500 was collected. how many adult tickets were sold?

Which one is greater 0.64 or 7over 10

If (x) = 4x+2 and g (x) = 2x-4 what is f (g (x))