Solve the equation for the unknown variable.log81 = n
A. n = 8
B. n = 0
C. n = 64
D. n = 1
Answer: B
Mathematics
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Simplify. Assume all variables and radicands represent nonnegative real numbers.9
+ 6
- 
A. 16
B. 
C. 15
D. 14
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve.An object is at rest at t = 0 seconds and then begins accelerating at a constant 20 feet per second per second. The distance the object travels in the first t seconds is given by the polynomial 10t2. Find the distance the object travels in the first 3 seconds.
A. 90 feet B. 9 feet C. 60 feet D. 30 feet
Mathematics
Solve the equation analytically.8x - (1 - x) = 5[9 - (2 + 7x - 6)]
A. 
B. 
C. 
D. 
Mathematics