Can some please help me with this question. I appreciate it

sure

Step-by-step explanation:

140

Step-by-step explanation: any polygon’s angles is gonna equal 360 degrees except for a triangle (I forget if they’re a polygon). If you count all the angles, you can divide 360 by that number (in this case theres 9 angles) and get the degrees of each angle (in this scenario they’re 40 degrees). Now, every straight line equals 180 degrees. Since you know that inner angle is 40 degrees, you can do 180-40 to find the other part of that straight line, aka “x”.

c

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.