Solve the equation.3(2x + 1) = 5 - 5(2x - 3)
A. 
B. 
C. - 
D. 17
Answer: A
Mathematics
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Find an equation for the line tangent to the given curve at the indicated point.y = x2 + 4 at (-4, 20)
A. y = -8x - 12 B. y = -8x - 24 C. y = -8x - 28 D. y = -4x - 12
Mathematics
Solve the problem.A student gave the same amount of money to each of 5 friends and had $7 left over. If the student originally had $52, how much was given to each friend?
A. $3 B. $40 C. $9 D. $44
Mathematics
Perform the indicated row operations on the following matrix. 
(-2)R1 + R2 ? R2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The rate of a continuous money flow starts at $1000 and decreases exponentially at 4% per year for 10 years. Find the final amount if interest is earned at 2% compounded continuously.
A. $9184.71 B. $37,092.35 C. $31,528.71 D. $16,735.64
Mathematics