Solve the inequality and graph. Express your answer in interval notation.24x + 8 > 4(5x + 7)
A. [5, ?)
B. (-?, 5]
C. (-?, 5)
D. (5, ?)
Answer: D
Mathematics
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Solve the problem.How much money should you invest now in order to have $80,000 in 21 years? Assume that the money earns interest at 2.6%, compounded annually?
A. $27,220.80 B. $9262.15 C. $46,665.44 D. $40,000.00
Mathematics
Perform the indicated operation(s). Simplify if possible.
- 
- 
A. 
B. 
C. 
D. 
Mathematics
Solve.The number of students in a school in year n is estimated by the model
. About how many students are in the school in each of the first three years?
A. 102, 139, 168 B. 115, 152, 205 C. 110, 139, 192 D. 102, 139, 192
Mathematics
Write using radical notation. Then, simplify, if possible.
A. 2z3
B. 
C. 
D. 
Mathematics