Solve the equation symbolically.0.2(7 + t) = 3t + 0.7
A. 0.05
B. 0.25
C. 0.95
D. 0.45
Answer: B
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Solve the problem.Rewrite the following in the form of a single exponential: 142 ? 143
A. 70 B. 145 C. 6 D. 146
Solve the problem by writing and solving a suitable system of equations.A basketball fieldhouse seats 15,000. Courtside seats sell for $10, endzone for $6, and balcony for 
Total revenue for a sell-out is $82,000. If half the courtside and balcony and all endzone seats are sold, the total revenue is $47,000. How many of each type are there?
A. 3200 courtside 1800 endzone 10,000 balcony B. 4000 courtside 3000 endzone 8000 balcony C. 3000 courtside 2000 endzone 10,000 balcony
Solve the problem.A furniture manufacturer makes TV tables and bookcases in the same workshop. Each item brings in a profit of $18. Each bookcase requires 2 hours of labor 3 units of teak wood. Each TV table requires 6 hours of labor and 1 unit of teak wood. Resources in the workshop are restricted to 6 units of teak wood a day and 12 hours of labor per day. The initial and final tableaux are given below with x = the number of TV tables and y = the number of bookcases produced each day.?
?
style="vertical-align: -49.0px;" />(initial)(final)(a)What is the optimal production schedule and maximum daily profit?(b) If the amount of available teak wood can be increased to 10 units per day, how does the production schedule change? How do maximum profits change?(c) If the amount of teak changes by h units in a day, how would the optimal production schedule and maximum profit change?(d) What restrictions should be placed on the size of h to make the analysis in (c) valid? What will be an ideal response?
Find the area of the AAS or ASA triangle ABC. Round your answer to the nearest tenth when necessary.a = 23.1 cm, B = 98.1°, C = 31.7°
A. 361.3 sq cm B. 180.7 sq cm C. 140.2 sq cm D. 215 sq cm