Solve the problem.A triangle has an area of 2x2 + 9x - 45. Use factoring to rewrite this expression.
A. (2x - 15)(x + 3)
B. (2x + 15)(x - 3)
C. (2x + 15)(x + 3)
D. (2x - 15)(x - 3)
Answer: B
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Convert the angle to degrees, minutes, and seconds.175.27°
A. 175°17'12" B. 175°16'12" C. 175°16'27" D. 175°14'27"
Solve.A baseball player signs a contract with a starting salary of $820,000 per year and an annual increase of 5% beginning in the second year. What will the athlete's salary be, to the nearest dollar, in the sixth year?
A. $1,045,346 B. $1,046,551 C. $1,048,693 D. $1,047,540
Divide.(x2 + 4x - 45) ÷ (x + 9)
A. x2 - 5 B. x + 5 C. x2 + 5x - 36 D. x - 5
Find the perimeter (or circumference) and area of the figure.
A. perimeter = 36 cm area = 154 sq cm B. perimeter = 8 cm area = 77 sq cm C. perimeter = 18 cm area = 154 sq cm D. perimeter = 36 cm area = 77 sq cm