Combine and simplify, if possible.-11 - 9 

A. (-2- 1)
B. -20
C. (-20- 1)
D. -2


Answer: B

Mathematics

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Solve the problem.If x dollars is deposited every four weeks (13 times a year) into an account paying an annual interest rate r, expressed in decimal form, then the amount An in the account after n years can be approximated by the formula  If  is deposited every four weeks into an account paying  interest, approximate the amount in the account after 24 years.

A. $54,938.30 B. $22,461.11 C. -$6395.55 D. $1098.77

Mathematics

Solve. Round to the nearest hundredth, if necessary.The weight W of an object on the Moon varies directly as the weight E on earth. A person who weighs  on earth weighs 21.6 lb on the Moon. How much would a 134-lb person weigh on the Moon?

A. 263.6 lb B. 670 lb C. 26.8 lb D. 0.2 lb

Mathematics

Is the function graphed below one-to-one?

A. Yes B. No

Mathematics

Complete the table.  ObjectYards(yd)Centimeters(cm) Inches(in.)Meters(m)Millimeters(mm)Length of a book  24.6????

A.

  ObjectYards
(yd)
Centimeters
(cm)
Inches
(in.)
Meters
(m)
Millimeters
(mm)
Length of a book2.7?24.6?9.6850?2.46?246?

B.
  ObjectYards
(yd)
Centimeters
(cm)
Inches
(in.)
Meters
(m)
Millimeters
(mm)
Length of a book2.7?24.6?96.8502?2,460?2.46?

C.
  ObjectYards
(yd)
Centimeters
(cm)
Inches
(in.)
Meters
(m)
Millimeters
(mm)
Length of a book0.2690?24.6?9.6850?0.246?246?

D.
  ObjectYards
(yd)
Centimeters
(cm)
Inches
(in.)
Meters
(m)
Millimeters
(mm)
Length of a book0.2690?24.6?9.6850?0.246?2,460?

Mathematics