Answer:it would help of you included a photo because the base is measured differently from the triangles
Step-by-step explanation:
No supplementary equals 180 degrees
Answer: 11
6*2 = 12
5*2=10
10= x - 1
x = 11
Answer:
$102
Step-by-step explanation:
250 + 148 = 398
500 - 398 = 102
Yes. a negative subtracting a negative equals a positive, therefore it would be 7+12 which would equal 19. your friend is correct.