Solve the system of equations. If the system has infinitely many solutions, let the last variable be the arbitrary variable.x + 3y + 2z = 11 4y + 9z = -12
A. 
B. 
C. 
D. 
Answer: B
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Use substitution to determine whether the system of linear equations has no solutions, one solution, or infinitely many solutions.x - 4 = yy + 9 = x
A. No solutions B. Infinitely many C. One
Solve the problem using the table below. src="https://sciemce.com/media/4/ppg__ttttt0617191018__f1q141g2.jpg" alt="" style="vertical-align: -4.0px;" /> is insured for 
In addition, options can be added to the base coverage including the following: identity theft/fraud protection-$20/year; sewer/sump pump backup protection-$75/year. Extended coverage endorsements beyond the maximum coverage amounts can also be added for specific personal property. Endorsements can be added for: jewelry, watches, and furs-$0.85/$100/year; camera equipment-$1.35/$100/year; computer equipment-$0.95/$100/year; fine art and collectibles-$1.10/$100/year; firearms and accessories-$1.45/ $100/year; and portable tools-$3.25/$100/year.A home with a market value of 
in a policy that contains an 80% coinsurance clause. Find the part of a loss due to fire that the insurance company will pay.
A. $204,000
B. $3500
C. $184,000
D. $3938
Solve the problem. Express the answer in scientific notation to two decimals.If the distance from the earth to the sun were 90,000,000 miles. How long would it take a rocket, traveling at 3.2 × 103 miles per hour, to reach the sun? (Round to three places)
A. 2.813 hr B. 2.813 × 103 hr C. 2.813 × 102 hr D. 2.813 × 104 hr
Tell whether the relation is a function.{(-3, 4), (-2, -8), (3, 4), (3, 4)}
A. Function B. Not a function