The table shows the advertised cost and total cost after sales tax is included of two items purchased in Virginis Advertised Cost Total Cost
(dollars) (dollars)
a
t
51.00
53.55
163.00
171.15
Which equation can be used to find the total cost in dollars, on any item in Virginia?
Ot=0.05a
Ot=2.55+ a
Ot=1.050
Ot=0.05 ta

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3