To factor f2 + 6f + 9, find the factor of 9 with both positive signs and whose sum is _ I need help..

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32