Evaluate the expression without a calculator.-(40) + (-14)0

A. -10
B. -2
C. 0
D. 1


Answer: C

Mathematics

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Solve the problem.Scores on a test are approximately normally distributed with a mean of 70 and a standard deviation of 9. The teacher wants to give A's to the top 10% of students, B's to the next 25%, C's to the next 40%, D's to the next 16%, and F's to the bottom 9%. What is the bottom cutoff for a D grade? Round your answer to the nearest whole number.

A. 62 B. 58 C. 65 D. 56

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Identify the expression as a monomial, a binomial, a trinomial, or not a polynomial.-8w5 - 3w4 + 4

A. monomial B. not a polynomial C. binomial D. trinomial

Mathematics

State whether the graph is that of an arithmetic sequence or a geometric sequence.

A. Geometric B. Arithmetic

Mathematics

?Write the expression  as the logarithm of a single quantity.  

A. ?
B. ?
C. ?
D. ?
E. ?

Mathematics