Find the measure of angle x

Try 55

Step-by-step explanation:

Triangle equal up to 180

Therefore, 80+45 = 125

125 + 55 = 180

X = 55

55

Step-by-step explanation:

This is because the measures of the interior angle of a triangle add up to 180. (angle 1+angle 2+angle3=180) If you plug this in you get 80+45+x=180. Then you solve by subtracting 80 and 45 from 180 and you should get 55.

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

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