Determine whether the following number is prime or composite. If composite, write the prime factorization.126
A. composite, 14 ? 3 ? 3
B. composite, 2 ? 2 ? 3 ? 3 ? 7
C. prime
D. composite, 2 ? 3 ? 3 ? 7
Answer: D
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Solve the problem.A certain store has a fax machine available for use by its customers. The store charges $2.05 to send the first page and $0.60 for each subsequent page. Use an inequality to find the maximum number of pages that can be faxed for $10.45
A. at most 55 pages B. at most 17 pages C. at most 14 pages D. at most 5 pages
A soccer player passes the ball from a point that is 13 yards from the end line and 16 yards from the sideline. The pass is received by a teammate who is 48 yards from the same end line and 39 yards from the same sideline, as shown in the figure. How long is the pass?
?
(a, b): (13, 16)
(c, d): (48, 39)
?
A. 
? 44 yd
B. 
? 43 yd
C. 
? 45 yd
D. 
? 42 yd
E. 
? 46 yd
Solve.- 
= 
A. m = - 
B. m = 
C. m = - 
D. m = -4
The Ross-Simons Company has a monthly advertising budget of $20,000. Their marketing department estimates that if they spend x dollars on newspaper advertising and y dollars on television advertising, then the monthly sales will be given by
?
?
dollars. Determine how much money Ross-Simons should spend on newspaper ads and on television ads each month to maximize its monthly sales.
?
A. $15,000 on newspaper advertisements and $5,000 on television advertisements B. $13,000 on newspaper advertisements and $3,000 on television advertisements C. $18,000 on newspaper advertisements and $8,000 on television advertisements D. $16,000 on newspaper advertisements and $6,000 on television advertisements