Answer:
<em>Result: 23</em>
Step-by-step explanation:
<u>Evaluating Algebraic Expressions</u>
Given an expression where variables (letters) are included, evaluate the expression at specific values of the variables means to substitute the values into the expression, operate, and give the final result.
The expression provided in the question is:
4m + 3
Evaluate at m=5
Substitute m for 5 recalling 4m really means 4*m, a product:
4*5 + 3 = 20 + 3 =23
2(3x - 2) - 11x = -5x
6x-2 - 11x=-5x
10x-2
12x
I think it right
Answer:
440
Step-by-step explanation:
average of two middle values is 440
(425 + 455) / 2 = 440
Answer:
22 weeks
Step-by-step explanation:
