1. 8 because 8+8=16+1=17
2. 15 because 15-3=12
3. 5 because 5 times 3 =15 and 5times 2=10+5=15
4. 6 because 6times 2 =12 +2=14. And 6+8=14
5. 10 because 6times 10=60
6. 4 because 4+7=11 and 4times2=8+3=11
The expression is equivalent to
.
<h2 /><h2>Given that</h2>
Expression; 
<h3>We have to determine</h3>
Which expressions are equivalent to the given expression.
<h3>According to the question</h3>
Expression; 
To solve the given expression follow all the steps given below.
By applying the distributive property of multiplication;

Then,
The equivalent expression is,

Hence, the expression is equivalent to
.
To know more about Equation click the link given below.
brainly.com/question/13174611
2.80*.15=.42
2.80-.42= 2.38
the answer is $2.38 (this was the price before)
The answer I think is D)30 because they want to know how many she can make so just multiple 5*2*3