Substitute the given values into the formula and then evaluate to find the unknown quantity. Label units in your answer. If the answer is not exact, round your answer to the nearest hundredth.Find the perimeter of a rectangle if the length, L, is 7 meters and the width, W, is 8 meters. Use the formula P = 2L + 2W.
A. 15 m
B. 22 m
C. 112 m
D. 30 m
Answer: D
Mathematics
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Write the number in decimal notation. ? 4.25 × 105 ?
A. 42,500 B. 4,250,000 C. 425 D. 4,250 E. 425,000
Mathematics
Solve the problem.On June 7, Donaldson's Trucking accepts a $3,200 note in settlement of a bill. The note is for 180 days at 8% interest. Donaldson sells the note at a 10% discount rate on July 29. Find the proceeds.
A. $3,174.01 B. $3,233.34 C. $3,209.67 D. $3,208.75
Mathematics
Use the quadratic formula to solve the equation. (All solutions are real numbers.)4n2 = -12n - 3
A. 
B. 
C. 
D. 
Mathematics
Find percent notation for the fraction notation in the sentence.In one company, seven out of every ten employees use all their sick time. What percent use all their sick time?
A. 30% B. 7% C. 70% D. 3%
Mathematics