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AlekseyPX
3 years ago
10

Plz i need some help =(

Mathematics
2 answers:
kipiarov [429]3 years ago
7 0

Answer:

72

Step-by-step explanation:

ivann1987 [24]3 years ago
5 0

Answer:

72.

Step-by-step explanation:

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2 years ago
Evaluate the following expressions if a = 2, b = 3, x = 4, and y = 5.<br> b^2+3(2x-y)
butalik [34]

Hi there! Hopefully this helps!

-------------------------------------------------------------------------------------------------------

<h2 /><h2>Answer: 18</h2><h2>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</h2><h2 />

First we need to substitute the value of the variable into the expression.

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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3^{2} + 3 (2(4)-5)

First, calculate 3 to the power of 2 and get 9.

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<h2>And the answer is, you guessed it, 18!</h2>

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