Which classification best describes the following system of equations x=5 y=8 - x-y+z=0

The function f (x) = 4.50x + 19 relates how much Sean pays to his scout club, f (x), to the number of patches, x, he earns in a month. What is the value and meaning of f (12) ? $73.00; this is the amount Sean pays for earning 12 patches in a month.

What's the sum of 2⁄5 and 2⁄4? A. 10⁄20 B. 8⁄20 C. 6⁄7 D. 9⁄10

A car is purchased for $20,000. In two years, the car is valued at $18,050. What is the rate of depreciation of the car? a. 5% b. 6% c. 8% d. 10%

4x-3/2 - 5-2x/3 - 3x-4/3 = 5

Write each decimal round to the hundredth Place 63/74

The cost y for a company to produce x T shirts is given by the equation y=15x+1500

Derivative of F (t) = e8t sin 2t

If Ivan has 2/3 hours in his MP3. Is there is more than or less than 60 minutes of jazz on Ivan MP3 player? Explain how you know

Jamal 5/6 of his homework. Margaret finished 3/4 of her homework and Steve finish 10/12 of his homework. Which students finish the same amount of homework?

How do you write the slope intercept form