Classify the pair as either equivalent expressions or equivalent equations.15x + 3; 12x + 3 + 3x

A. Equivalent equations
B. Equivalent expressions


Answer: B

Mathematics

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Simplify using only positive exponents. Leave the answer in exponential notation.8-8 ? 8-6

A. -814
B.
C.
D.

Mathematics

The triangles are similar. Find the missing side, angle or value of the variable.xa = 25b = 75c = 52

A. x = 13 B. x = 26 C. x = 52 D. x = 39

Mathematics

Divide and reduce to lowest terms. ÷ 

A.  
B. z + 3
C.  
D.

Mathematics

Based on the graph, find the range of y = f(x). 

A. [0, ]
B. [0, ?)
C. [0, 5]
D. [0, 5)

Mathematics