ok so I know I'm not giving the answer but if you look up (ma th way) you can get the answers for 1 and 2
Answer:
Take the absolute value of -17.5
Step-by-step explanation:
Hi!

<em>First remove parenthesis.</em>

<em>Factor
or
</em>

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-Charlie
Answer:
<em>The value of the expression for x=3 is 51</em>
Step-by-step explanation:
<u>Evaluating expressions</u>
To evaluate a given expression, we simply substitute the value of the variables and complete the operations.
The expression to evaluate is:
P=3(2+5x)
We will evaluate for x=3:
P=3(2+5*3)
The product must be done first:
P=3(2+15)=3*17=51
The value of the expression for x=3 is 51