Is the amount of tax collected proportional to the cost of an item before tax is add?

F (x) = - 4x+7 and g (x) = 10x-6 find f (g (x))

How do you subtract fractions? I keep forgetting.

The perimeter of the rectangle is 28 units. What is the value of w O 5 units

Two fractions have the same denominator. which is the greater fraction with the greater numerator or the lesser numerator

Simplify the expression 5x - (3x2 9x).

The drama club is planning a field trip. 2/3 of the drama club will attend, in addition to a teachers. There are 48 people coming on field trip. Right in equation you can use to find the number of students in the drama club.

Ben can type 153 words in three minutes how may words can he type in 10 minutes

eric needs to order programs for the next football game. only 1 out of 2 people will buy a program for the game. If there will be 900 people at the game and programs come in boxes of 50, how many boxes of programs should eric order

What is the hydronium ion (H30+) concentration in milk if it has a ph of 8.2

Let f (x) = 3x2 - 2x + 6 and g (x) = 7x - 4. Identify the rule for f+g. A 3x2 + 7x + 10 B. 3x2 - 9x + 10 C. 147x2 - 182x + 62 D. 3x2 + 5x + 2