<h3> Solution : </h3>
<h3>Step-by-step explaination:</h3>
<h3>1. Substract 1/5 from both sides</h3>
<h3>2. Simplify </h3>
<h3 /><h3>3. Add t to both sides </h3>
<h3>4. Simplify</h3>
<h3 /><h3>5. Divide both sides by 4</h3>
<h3 /><h3>6. Simplify</h3>
<h3 /><h3>Solution : </h3>
=
Answer:
Step-by-step explanation:
A regular polygon is a flat shape whose sides are all equal and whose angles are all equal. The formula for finding the sum of the measure of the interior angles is (n - 2) * 180. To find the measure of one interior angle, we take that formula and divide by the number of sides n: (n - 2) * 180 / n.
Answer: 16. f(1)=-2
17. f(-3)=1
18. x=0
19. x=-1 and x=1
Step-by-step explanation:
16. f(1)=-2
17. f(-3)=1
18. f(x)=-3
x=0 ==> f(0)=-3
19. f(x)=-2
x=-1 and x=1 ==> f(-1)=-2, f(1)=-2