Find the LCM of the given polynomials.x2 - 2x - 35, x2 - 25, x2 - 12x + 35

A. (x + 7)(x + 5)(x - 5)
B. (x - 7)(x + 5)
C. (x + 7)(x - 5)2
D. (x - 7)(x + 5)(x - 5)


Answer: D

Mathematics

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Draw the given angle in standard position. Draw an arrow representing the correct amount of rotation. Find the measure of two other angles, one positive and one negative, coterminal with the given angle.65°

A. 245° and -115°

B. 245° and -115°

C. 425° and -295°

D. 425° and -295°

Mathematics

Simplify the expression.-7.6(4r + 7) + 8.8(7r + 3)

A. 31.2r + 7 B. 31.2r - 26.8 C. -83.6r D. -3.6r - 0.6

Mathematics

Solve the problem.The Family Fine Arts Center charges $20 per adult and $14 per senior citizen for its performances. On a recent weekend evening when 423 people paid admission, the total receipts were $6612. How many who paid were senior citizens?

A. 308 senior citizens B. 205 senior citizens C. 115 senior citizens D. 218 senior citizens

Mathematics

Solve the triangle. ? ? ? Apply the rules regarding the use of significant digits after all computations are complete. ?

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

Mathematics