Answer:
10y^3+6y
Step-by-step explanation:
The answer is 129 because the opposite corners of a quadrilateral has to equal 180°
Answer:
<em>The measure of angle J is 44°</em>
Step-by-step explanation:
<u>Isosceles Trapezoid</u>
The isosceles trapezoid has its non-parallel sides of the same length, thus the angles they form with their respective parallel sides are congruent.
It means: Angle J is congruent with angle K and angle M is congruent with angle L
The sum of angles in a trapezoid is 180*(4-2)=360°
Thus:


Joining like terms:

Adding 24:

Dividing by 64:
x=6°
Thus:


The measure of angle J is 44°

Out of 320 student, you should expect about 25% of them to score above 284, or about 80 students.
Answer:
The anwser would be 230
Step-by-step explanation: