Use both properties of equality to solve the equation.8r + 7 = 87

A. 10
B. 3
C. 72
D. 76


Answer: A

Mathematics

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Find all vertical asymptotes of the given function.R(x) = 

A. x = -7, x = 3, x = -3 B. x = 7, x = -3 C. x = -7, x = 3 D. x = - 21

Mathematics

Find all the first order partial derivatives for the following function.f(x, y, z) = 

A.  =  =  = 
B.  =  ;  =   ;  = 
C.  = -  = -  = - 
D.  = -  ;  = -   ;  = - 

Mathematics

Solve.The base of a triangle is 4 more than twice its height. If the area of the triangle is 78 square centimeters, find its base and height. 

A. height: -1 +  cm
base: 2 +  cm
B. height: 2 +  cm
base: -1 +  cm
C. height: -1 +  cm
base: 2 + 2 cm
D. height: 2 + 2 cm
base: -1 +  cm

Mathematics

Provide an appropriate response.When the first-in, first-out inventory method is used, inventory values are based on the average cost of each inventory item.

A. True B. False

Mathematics