The only solution of the equation x^2 + bx + 16 = 0 is x = 4. What is the value of b?

Find the Selling price of each item Original price of a microphone: $20.00 Discount: 42% Tax: 6%

Suppose 3x+4y=52 and 5x+y = 30. What is the value of 8x-2y

How to write 12430000 in expanded form

An employee at plant A receives a salary of $350 per week and a 2.9% bonus on the production sales for the week ... If the sales for the week are $5,600, what is her total income?

Find the experimental probability of randomly selecting a marble that is either green or purple. Write your answer in simplest form.

Write the fraction and decimal form 15/128

What is the rock style

Which of the following is associated with a parameter? Choose the correct answer below. A. A numerical measurement describing some characteristic of a sample. B. Data that were obtained from an entire population. C.

Six time a number, increased by eight

Ray knows that the m∠3 = m∠6. Which of the following conclusions can Ray make based on the given information? Lines l and m are parallel because alternate interior angles are equal.