
Kenneth S. answered 04/23/17
Tutor
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Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
News flash! It's an expression (an equation would always have an = sign in its midst).
To evaluate an expression, PEMDAS must always be honored.
This value is 10 + 30 + 20 + 3, and you may finish this job.