Use the distributive property to rewrite the expression. Simplify if possible.
(55x + 20y)
A. 90(x + y)
B. 11x + 4y
C. 90xy
D. 66x + 24y
Answer: D
Mathematics
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Solve the problem.Determine whether (-3, -1, 4) is a solution of the system2x - 2y - 3z = -164x - 3y + 3z = 3 x + y - 5z = -24
A. Yes B. No
Mathematics
Match the linear function with its graph.f(x) = 5x - 4
A. 
B. 
C. 
D. 
Mathematics
Find an equation of variation in which the following are true.y varies jointly as x and z; y = 145.8 when x = 1.5 and z = 3.6
A. y = 27xz
B. y = 787xz
C. y = 
D. y = 
Mathematics
Solve.
= 0
A. {-5, 5} B. {0, 5} C. {0} D. {-5, 0}
Mathematics