Solve the quadratic equation x2 - 18x + 81 = 64 for x.

Two variables are correlated with r = 0.79. Which description best describes the strength and direction of the association between the variables? A. weak positive B. strong positive C. weak negative D. strong negative

According to the Internal Revenue Service (IRS), the chances of your tax return being audited are about 6 in 1,000 if your income is less than $50,000; 10 in 1,000 if your income is between $50,000 and $99,999;

Krystal works at the local jewelry store. She earns a weekly salary of $275 plus a commission of 2.7% on all sales. Her sales for the week total $1,790. How much does Krystal earn this week? Show all work.

If you roll a six sided die. What is the probability that it lands on a number greater than 4?

Round 506.57915 to the nearest hundredth.

Ilana needs d more dollars to buy a new scrapbook that costs $8.35. She has $4.88. Solve the equation $4.88+d=$8.35 to find how much more money Ilana needs.

How to write standard form of three million, sixty thousand, five hundred twenty

Answer the following regarding the letters in the word Minnesota a. Determine the ratio of vowels to consonants. b. What is the ratio of consonants to vowels? c. What is the ratio of consonants to letters in the word?

Work out the circumference of the circle with radius 2.5 cm

Lee buys 5 DVD's for $60. At this rate, how much woukd he bay for 3 DVDs? A:$10. B $30 C:36. D:$58