Combine like terms.-3b + 8b

A. 5b2
B. 5b
C. -11b
D. -5b


Answer: B

Mathematics

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First, find the initial proceeds of the simple discount note. Then, find the discount period, the discount, and proceeds after discounting.Date Loan Was Made: Jan. 25Maturity Value: $10,000Length of Loan: 90 daysRate: 10%Date of Discount: Mar. 23Discount %: 10%

A. Initial Proceeds: $9,750.00; Discount Period: 58 days; Discount: $183.33; Proceeds After Discount: $9,825.00 B. Initial Proceeds: $9,750.00; Discount Period: 33 days; Discount: $183.33; Proceeds After Discount: $19,908.33 C. Initial Proceeds: $9,750.00; Discount Period: 33 days; Discount: $91.67; Proceeds After Discount: $19,908.33 D. Initial Proceeds: $9,750.00; Discount Period: 33 days; Discount: $91.67; Proceeds After Discount: $9,908.33

Mathematics

Find the vertices of the hyperbola.25(x - 5)2 - 9(y - 1)2 = 225

A. (-5, 4) and (-5, -6) B. (-8, -1) and (-2, -1) C. (2, 1) and (8, 1) D. (5, 6) and (5, -4)

Mathematics

Determine whether the given expression is a polynomial. If it is, write it in standard form.9x -  + 12

A. Yes; 9x -  + 12
B. No

Mathematics

Classify the angle as acute, obtuse, straight, or right.

A. Straight B. Obtuse C. Acute D. Right

Mathematics