Let x represent one number and let y represent the other number. Use the given conditions to write a system of equations. Solve the system and find the numbers.Two numbers total 16, and their difference is 20. Find the two numbers.
A. 18 and - 2
B. 8 and - 12
C. 16 and 2
D. 9 and 7
Answer: A
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Solve the problem.The regular price of a blanket is $25.50. During a November sale, the blanket was selling for 20% off the regular price. What was the sale price of the blanket? Round to the nearest cent.
A. $20.40 B. $19.90 C. $5.10 D. $4.60
Provide an appropriate response.Determine the y-intercept of the equation: x = 7
A. 1 B. 7 C. 0 D. no intercept
Write the complex number in rectangular form.4
A. -2
- 2i
B. 2 - 2
i
C. 2
- 2i
D. 2 + 2
i
Solve the problem.Cruising magazine published 34 freelance articles last year. If freelance articles are 11% of the total articles, how many articles were published? Round to the nearest whole article.
A. 370 articles B. 309 articles C. 37 articles D. 31 articles