2.6925 is the mean/ avg you add all the numbers and divide by the amount of numbers you added
here you gooo
you can just copy this
this is the exact squared root chart
Answer:
<em>Perimeter of ABC = AB + BC+AC. Replace letters with equations.</em>
<em>3x^2-7x+2</em><em> = </em><u><em>2x^2-10x+6 + x^2-x-4 + AC</em></u><em> = </em><em>3x^2-11x+2 + AC</em><em>.</em>
<em>AC = 4x;</em>
That will be easy. It could be 12/56+3/56 or, 7/56+8/56 or, 10/56+5/56.
Here's the solution,
The given triangle is an <u>equilateral triangle</u>, because it's all angles measure 60° each
now,
Area of an equilateral triangle :
=》

where,
=》

=》

=》

or
=》
