Approximate the area of the circle using 3.14 as an approximation for ?.

A. 43.96 sq ft
B. 38.465 sq ft
C. 153.86 sq ft
D. 76.93 sq ft


Answer: B

Mathematics

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Add or subtract as indicated. + 

A.  
B.  
C.  
D. 7

Mathematics

Provide an appropriate response. Three shirts and a tie cost $90, while two shirts and four ties cost $120. What is the cost of each tie?

A. $22 B. $24 C. $20 D. $18

Mathematics

Solve the problem.Danny buys 4 books at $35 each and pays for them with 10-dollar bills. How many $10 bills did it take?

A. 140 bills B. 130 bills C. 14 bills D. 5 bills

Mathematics

Find all solutions to the triangle described below.

?
 yd,  yd
?
Apply the rules regarding the use of significant digits to each angle and length after all computations are complete.
?

A.  yd
B.  yd or  yd
C.  yd
D.  yd or  yd
E. no solution

Mathematics