Find the sum and simplify the answer. + 

A.
B.
C.
D.


Answer: C

Mathematics

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Find the standard quota asked for. Round your answer to two decimals.A university has 22 scholarships to be apportioned among the engineering students based on the enrollment in each department. There are three departments - Mechanical Engineering (M), Electrical Engineering (E), and Civil Engineering (C). The number of students in each department is given in the following table. Find the standard quota for the Mechanical Engineering Department.

A. 6.43 B. 7.21 C. 6.9 D. 7.51

Mathematics

Simplify the expression.125-4/3

A. 625
B. - 
C. -625
D.

Mathematics

Write the numerator and denominator of the given fraction.

A. numerator: 16, denominator: 1
B. numerator: 9, denominator: 7
C. numerator: 7, denominator: 9
D. numerator: , denominator: 9

Mathematics

Find the distance from P1 to P2.P1 = (2, 2, -1) and P2 = (-1, -3, 2)

A. 5
B. 3
C.
D.

Mathematics