Determine whether the given expression is a polynomial. If it is, write it in standard form.
+ 
- 8
A. Yes; 3x5 + 5x3 - 8
B. No
Answer: B
Mathematics
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Solve.x2 - 108 = 0
A. ±18
B. 18
C. ±6
D. 6
Mathematics
Determine whether the number is divisible by 2, 3, 4, 5, 6, 7, 8, 9, and/or 10.24
A. 2, 3, 4, 6 B. 2, 3, 4, 8 C. 2, 3, 4 D. 2, 3, 4, 6, 8
Mathematics
At one high school, students can run the 100-yard dash in a mean of 15.2 seconds with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Rounding to the nearest tenth of a percent as necessary, find the percent of times that are:Less than 17 seconds
A. 84% B. 97.5% C. 2.5% D. 98%
Mathematics
Use a calculator to evaluate. Express the answer as a decimal and as a fraction.
- 8 ? 
A. -6.8
; 
B. -6.8
; - 
C. -6.8; - 
D. 6.8
; 
Mathematics