If you divide 537 in to 12 groups. each group would have 44 cookies and you would have 9 left.
There are 16 ways to arrange the row so that at least 3 girls always sit next to each other.
Answer: 1/2
Step-by-step explanation: Mark the points and then go up one on the y axis and right 2 on the x axis and it’ll land on your point
Answer: 0
Step-by-step explanation:
first you distribute the negative which gives you 7-3-4 which equals 0
Answer:
117°
Step-by-step explanation:
The angle is obtuse, so thus greater than 90°. And the angles of a triangle must always add up to 180°, so 31 + 32 = 63, then 180 - 63 = 117°