Find the partial sum of the geometric sequence with the given first term and common ratio.s5, a1 = 1, r = 
A. 
B. 93
C. - 
D. 
Answer: A
Mathematics
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Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.10z2 + 9z - 9
A. prime B. (2z - 3)(5z + 3) C. (2z + 3)(5z - 3) D. (10z + 3)(z - 3)
Mathematics
Solve the system of equations using elimination. 
A. (3, 5) B. (-2, 5) C. no solution D. (-3, 6)
Mathematics
Solve.A statistician has readings that take 
minute each to read and record. How many readings can be completed in 24 minutes?
A. 25 readings B. 72 readings C. 9 readings D. 8 readings
Mathematics
Solve the equation.log7 (5x - 2) + log7 x = 1
A. x = -1, x = 
B. x = 
C. x = -1
D. no solution
Mathematics