<span><span>a2</span>+<span>a2</span>=<span>8.42</span></span>
<span>2<span>a2</span>=<span>8.42</span></span>
<span><span>a2</span>=<span><span><span>(8.4)</span>2</span>2</span></span>
<span><span>a2</span>=<span>70.562</span></span>
<span><span>a2</span>=35.28</span>
<span>a≈<span>5.9</span></span>
Answer:
9/2
Step-by-step explanation:
In order to find the slope of a line that is perpendicular to another line, you must find the opposite and reciprocal of that slope. So, you have 2/9, and then 9/2.
C = total number of candy
.4(c) = 8 pieces of candy
Divide c by .4: c= 20
20-8=12
Ed has 12 pieces of candy at home
Explanation is 
in the file below
bit.ly/2X07dra
