Answer:
140°
Step-by-step explanation:
180°=(4x-20)+×
180° = 5x-20
200°=5x
x=40°
140°+40°=180°
Answer:
Perimeter of triangle= sum of two sides and hypotenuse
Answer:
distributive
Step-by-step explanation:
distributive
Answer:
18
Step-by-step explanation:
7 - 5 = 2
triangle = bh/2
triangle = 2(3) / 2
triangle = 3
rect = bh
rect = 3 x 5
rect = 15
trapezoid = 15 + 3
trapezoid = 18
Answer:
no jack is
Step-by-step explanation:
yeet