Rationalize the denominator. Write the quotient in lowest terms.
A. 
B. 
C. 
D. 
Answer: A
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Provide an appropriate response. A catalog company is considering the purchase of an 800 phone number. Without the 800 number, calls cost $0.22 per minute, and with the 800 number calls will cost $0.13 per minute plus a $55.00 flat rate. Write a symbolic statement that could determine the minutes of calls that would make the $0.22 per minute charge equal to a $0.13 per minute charge including the $55.00 flat rate.
A. 0.22 = 0.13 + 55.00x B. 0.22x = 0.13 + 55.00x C. 0.22x = 0.13x + 55.00 D. 0.22x + 55 = 0.13x
Solve.Toni needs to cut a 5
- foot board into 3 equal pieces. How long should each piece be?
A. 2
ft
B. 1
ft
C. 5 
ft
D. 17 ft
Provide an appropriate response.List all positive integer pairs that have a product of 30.
A. 3, 10; 5, 6 B. 1, 30 C. 1, 30; 2, 15; 3, 10; 5, 6 D. 2, 15; 3, 10; 5, 6
Use the Pythagorean theorem to find the missing side of the right triangle with legs a and b, and hypotenuse c. Approximate values to the nearest tenth when appropriate.a = 10 ft, c = 22 ft
A. 384 ft B. 19.6 ft C. 16 ft D. 192 ft