Answer:
1 4/6
Step-by-step explanation:
This is an isosceles triangle. The angles at the base are congruent (they have the same measures).
Look at the picture.
We know: The sum of the measures of angles in a triangle is equal 180°.
Therefore we have the equation:
<em>combine like terms</em>

<em>subtract 5 from both sides</em>
<em>divide both sides by 7</em>


<h3>Answer: D. m∠C = 40</h3>
Answer:

Step-by-step explanation:

Answer:
multiply 460 by 5
Step-by-step explanation:
460 * 5 = 2,300
Answer:
3/4
Step-by-step explanation:
1 1/4 * 3/5
Change the mixed number to an improper fraction
1 1/4 = (4*1+1)/4 = 5/4
5/4* 3/5
The 5's cancel
3/4