Find the exact value of the expression if ? = 30°. Do not use a calculator.f(?) = sec ?Find f(?).
A. 2
B. 
C. 
D. 
Answer: C
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
The number of cars sold weekly by a new automobile dealership grows according to a linear growth model. The first week the dealership sold two cars (P0 = 2). The second week the dealership sold six cars (P1 = 6).How many cars were sold in the 51st week?
A. 202 B. 206 C. 104 D. 106 E. none of these
Write and solve an equation to answer the question. Round your answer to the nearest tenth of a percent, if necessary.What percent of 106 feet is 16.4 feet?
A. 15.5% B. 0.1% C. 646.3% D. 0.2%
Round the dollar amount to the nearest dime (tenth), but express the answer in dollars and cents.$4.32
A. none of these B. $4.30 C. $4.20 D. $4.40