Solve the problem.The sum of two numbers is 37 and their difference is 15. Find the numbers.
A. 13 and 28
B. 24 and 13
C. 23 and 14
D. 26 and 11
Answer: D
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Solve the problem.A paper boy collected $6.55, part in nickels and part in dimes. If the number of nickels was 6 more than one-half the number of dimes, how many nickels were there?
A. 60 nickels B. 41 nickels C. 50 nickels D. 31 nickels
Use a factor pair table to find all of the factor pairs of each number.28
A. 1 and 28; 2 and 14 B. 2 and 28; 7 and 14 C. 1 and 28; 2 and 14; 4 and 7 D. 1 and 28; 2 and 14; 4 and 8
Solve the problem.The radius r and height h of a cylinder are changing with time. At the instant in question, 
and 
At what rate is the cylinder's volume changing at that instant?
A. -0.16 cm3/sec B. 4.4 cm3/sec C. 1.1 cm3/sec D. 1.26 cm3/sec
The rectangular coordinates of a point are given. Find polar coordinates for the point.(0, 6)
A. (6, ?)
B. 
C. (6, 0)
D. 