Simplify.6x + 6 + 3x + x + 4
A. 9x - 10
B. 9x + 10
C. 8x + 10
D. 10x + 10
Answer: D
Mathematics
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Solve the problem.The size of a population of lions after t months is P = 100 (1 + 0.2t + 0.02t2). Find the growth rate when 
A. 160 lions/month B. 10,020 lions/month C. 140 lions/month D. 180 lions/month
Mathematics
Solve the equation.x - 3 = 36
A. 32 B. 33 C. 39 D. 40
Mathematics
Complete the factoring.-72z7 = -9z2( )
A. 8z5 B. -8z5 C. 8z2 D. 648z
Mathematics
Assuming all variables are positive, use properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms.log4 (xy)
A. log2 x - log2 y B. log4 x + log4 y C. log4 x - log4 y D. log2 x + log2 y
Mathematics