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dalvyx [7]
2 years ago
7

Evaluate the expression, using the given value of the variable.

Mathematics
2 answers:
kvv77 [185]2 years ago
8 0
= 4 -(2)(4) + (5)(4) \\ =4 - 8 + 20  \\ = 16

x = 16
dimulka [17.4K]2 years ago
8 0
4-2x+5x \\ 4-2(4)+5(4) \\ 4-8+20 \\ -4+20 \\ =16  \\  A.16
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Answer:

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Step-by-step explanation:

Given the expressions :

Q(18)

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A function is generally represented in the form a(x) ;

Hence, Q(18) is a mathematical representation of the weight in pounds of a puppy after 17 months

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