Determine the center and radius of the following circle equation:
x² + y2 + 20x – 14y + 133 = 0

Find the maximum value of p= 4x + 5y subject to the following constraints :

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar. what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart