Does the equation 
have any roots that are real numbers?
?
A. no
B. yes
Answer: A
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Find R if Z = 2.8 Kê and X = 1.4 Kê.
a. 3.13 Kê
b. 1.18 Kê
c. 1.67 Kê
d. 2.08 Kê
e. 2.42 Kê
Solve the problem.The relationship between the number of units sold by a company and the profit is linear. If 5 units sold results in $110 profit and 37 units sold results in $814 profit, find the marginal profit.
A. $22 per unit B. -$22 per unit C. $44 per unit D. $11.00 per unit
Provide an appropriate response.An invoice dated September 30 in the amount of $75,000.00 was received by Info Systems on October 5. Cash discount on the invoice was 2/10, 1/15, N/30. On October 5 Info Systems mailed a check in the amount of $15,000.00 as a partial payment on the invoice. The outstanding balance owed after the payment was:
A. $1,500.00 B. $60,000.00 C. $15,306.12 D. $59,693.88
Translate to an equation and solve.What percent of 64 is 480?
A. 64 = n × 480%; n = 0.13% B. 64 = n% × 480; n = 13.33% C. 480 = n × 64%; n = 7.5% D. 480 = n% × 64; n = 750%