Which expression is equivalent that (x^2-3x) (4x^2+2x-9) ?

A. x^2 (4x^2 + 2x - 9) - 3x (2x - 9)

B. x^2 (4x^2 + 2x) - 3x (2x - 9)

C. x^2 (4x^2 + 2x - 9) - 3x

D. x^2 (4x^2 + 2x - 9) + 3x (4x^2 + 2x - 9)

A city's sales tax is 7% tell how many cents of tax are on each dollar

A test for tuberculosis was given to 1000 subjects, 8% of whom were known to have tuberculosis. For the subjects who had tuberculosis, the test indicated tuberculosis in 90% of the subjects, was inconclusive for 7%, and negative for 3%.

Which of the following expressions could be interpreted as "a number times negative seven added to five equals two"? x - 7 + 5 = 2 5 + 7x = 2 -7x - 5 = 2 5 - 7x = 2

The weather forecast predicted that the evening temperature could get as low as - 12.5 Fahrenheit. Between the afternoon and evening the temperature dropped by 7.5 Fahrenheit, and the forecast was still correct.

a syrup is made by dissolving 2 cups of sugar to 2/3 cups of boiling water. how many cups of sugar should be used for 2 cups of boiling water

Find the value of f (-8) if:f (x) = 12x-29

How to explain that x/y can result in either a positive or negative quotient

Simplify 2a2b3 (4a2 + 3ab2 - ab) = ? A. 8a4b3 + 6a3b5 + 2a3b4 B. 8a4b3 + 6a3b5 - 2a3b4 C. 8a4b5 + 3a3b5 - 2a3b4 D. 8a4b5 + 3a3b5 + 2a3b4

If m squared minus 5 over 2 m equals negative 11 over 2 what does m equal

Complete the number sentence to show an example of the distributive property 3x6