Answer:
A.
Step-by-step explanation:
As shown in the question we can interpret the following:
Now all we have to do is plug these values into the equation, and so we find that A. is the correct answer.
(given)
(subtract 5x from both sides)
(subtract 3 from both sides)
Answer:
Figure A is scalene and probably obtuse.
Figure B is scalene and right.
Figure C is equilateral and acute.
Figure D is isosceles and right.
Figure E is isosceles and acute.
I am so sorry if I did a few wrong, I'm in Middle-School so I don't know much. I hope I get everything correct!
150 members. <span>let the number be x </span>
<span>so 40%of x=60=====> 40/100 *x = 60 multiply both sides by 100/40 </span>
<span>x=60 *100/40 =150 </span>
<span>x=150 so the number is 150</span>
Step 1. <span>Gather like terms
</span>
<span>
Step 2. </span><span>Use </span>Product Rule:
Step 3. Simplify brackets
Step 4. Simplify
to
<span><span><span>7+5{x}^{2}-10</span><span /></span></span>