What are the solutions to 5x^2+21x+4=0

Jill and bill each rounded 2,639,456 to the nearest ten-thousand. Bill got 2,640,000. Jill got 2,630,000. Who is correct? What was the error?

The new total is $60, but the sales tax is 5% of the bill. How much is the sales tax?

Which expression is equivalent to (5g+3h+4) •2 A) (5g+3h) •8 B) (5g+3h) •6 C) None of the Above

Combine all like terms to create an equivalent expression Y+7+2x+9y

What is the mood of this data set? {8,11,20,10,2,17,15,5,16,15,25,6} A. 12.5 B. 13 C. 15 D. 25

Which one is not a function? Y = 6 Or X=3

3. The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase? A. 17% B. 20% C. 83% D. 120%

Jennifer has 3 1/2 cups of jelly beans to share with 7 friends how many cups does each person get

the ratio of pop tunes to indie tune on Jadas mp3 player is 6:5 if Jada has 35 indie tunes how many pop tunes does she have

Assuming that Switzerland's population is growing exponentially at a continuous rate of 0.24 percent a year and that the 1988 population was 6.7 million, write an expression for the population as a function of time in years. (Let t=0 in 1988.)