Evaluate the expression. 

A. 8
B. 9.1
C. -8
D. 0.8
E. 10


Answer: E

Mathematics

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Find the tax in the following application problems. Use $4050 for each personal deduction, a standard deduction of $6300 for single taxpayers, $12,600 for married taxpayers filing jointly, $6300 formarried taxpayers filing separately, and $9300 for head of household and the tax rate schedule.Jennifer Binh is single and claims one exemption. Her salary last year was $95,949, and she had other income of $5,852 and interest income of $8,110. She has adjustment to income of $2,218 for an IRA contribution. Her itemized deductions are $4,996 in mortgage interest, $2,376 in state income tax, $1,642 in real estate taxes, and $782 in charitable contributions.

A. $2,967.16 B. $19,313.91 C. $19,674.25 D. $21,111.04

Mathematics

Plot the ordered pairs on the rectangular coordinate system provided.A(-4, -2), B(-2, 3)

A.

B.

C.

D.

Mathematics

Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.f(x) = 8x5 - 7x4 + 8x3 - 6

A.
B.
C.
D.

Mathematics

Solve the equation by factoring.5x2 + 11x - 12 = 0

A.
B. {4, -3}
C.
D.

Mathematics