Answer:
15
Step-by-step explanation:
Answer:
6x + 35
Step-by-step explanation:
distribute three and five through parenthesis
remove parenthesis
collect like terms
calculate
8x+3(x+5)-5(x-4)
8x+3x+15-5x+20
6x+35
You know $89.64 is 65%
<span>and you want to find out 100% </span>
<span>so: </span>
<span>??? = 100% </span>
<span>89.64 = 65% </span>
<span>89.64 x 100 = 8964 </span>
<span>8964 : 65 = 137.90769 </span>
<span>So you know 100% are 137.90769 </span>
<span>Then you round up to 2 decimals </span>
<span>So the answer is, before the sale the shoes cost $137.91 </span>
Phone card = $20
You need to minus 17.92 from 20 = $2.08
$2.08 / 0.13 = how many minutes
= 16
The Commutative law. It states a * b = b * a.
So, cba is the same as abc.
