The double-line graph shows temperature highs and lows for a week. 
What day was the temperature the highest? What was this high temperature?
A. Wednesday; 89°F
B. Sunday; 80°F
C. Wednesday; 75°F
D. Wednesday; 90°F
Answer: A
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Simplify.
? 
A. 
B. 
C. 
D. 
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.
The Greenwoods had an adjusted gross income of $57,492 last year. They had deductions of $1,095 for state income tax, $4,205 for property tax, $5,320 in mortgage interest, and $2,261 in contributions. The Greenwoods claim four exemptions and file a joint return.
A. $3,334.15 B. $5,841.65 C. $3,813.80 D. $4,902.75
Solve the system by using the inverse of the coefficient matrix. 2x1 - 4x2 = -2 3x1 + 4x2 = -23
A. (5, 2) B. (-2, 5) C. (-5, -2) D. (2, 5)
Evaluate p(k) by dividing p(x) by x - k and determining the remainder.p(x) = 4x3- 4x2 - 3x + 5, k = -3
A. -86 B. -158 C. -130 D. -42