Find the LCD. Do not combine fractions. , 

A. 30x2y5
B. 30x3y3
C. 30xy
D. 30x3y5


Answer: D

Mathematics

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Find the domain and range of the relation.{(-3, 3), (-3, 9), (12, -8), (9, 2), (-1, -2)}

A. D: {9, 12, -1, -3}; R: {2, -8, -2, 9, 3} B. D: {2, -8, -2, 9, 3}; R: {9, 9, 12, -1, -3} C. D: {9, -5, 12, -1, -3}; R: {2, -8, -2, 9, 3} D. D: {9, 15, 12, -1, -3}; R: {2, -8, -2, 9, 3}

Mathematics

Find  for the given function.y = ( - 8)-3

A. 6( - 8)-5
B. - ( - 8)-4
C. - ( - 8)-5
D. ( - 8)-5

Mathematics

Graph the equation using the slope and the y-intercept.f(x) = 2x + 2

A.

B.

C.

D.

Mathematics

Write a formula to express the relationship. Use k as the constant of variation.The area of an equilateral triangle varies directly as the square of the side s.

A. = 
B. = k2s
C. = 
D. = ks2

Mathematics