Answer
475
Step by step explanation
Since there were 40 % green colour cards
40/100*1200
= 480
No.of blue colour cards = 240
No. of red colour cards = 5
Hence number of yellow colour cards = 1200-( 5+240+480 )
= 1200-725
= 475 yellow coloured cards
Answer:

Step-by-step explanation:
Vertically Opposite Angles are equal..
so,

Answer:Bill
Step-by-step explanation:
Because Bill scored to the nearest 100
Answer:
(x - 3)(x² + 4)
Step-by-step explanation:
x³ - 3x² + 4x - 12 ( factor first/second and third/fourth terms )
= x²(x - 3) + 4(x - 3) ← factor out (x - 3 from each term
= (x - 3)(x² + 4)