Answer:
4d - 3
Is your simplified expression
Sum of the interior angles of a pentagon is 720 degrees. Sum of two angles that form a bisected line is 180 degrees. So interior angles going clockwise are 138 degrees. 128 degrees. 119 degrees. 180- 2*t degrees. And 180 - 3*t degrees. So sum of angles is:
138+128+119+(180 - 2*t) + (180 - 3*t) = 720
25 = 5*t
t = 5 degrees.
Answer:
y = 3x + 3
Step-by-step explanation:
y = mx + b
m = slope
m = y2-y1/x2-x1 = 9-6/2-1 = 3/1 = 3
m = 3
b = y-intercept
b = 3
Answer:
-11
Step-by-step explanation:
3 x (-3) x 2 - 4 x (-3) - 5
= -18 + 12 - 5
= -11
Answer:23 38
Step-by-step explanation: