Write the general equation for the circle that passes through the points: (-1, 2)

(4, 2)

(- 3, 4)

You must include the appropriate sign (+ or -) in your answer. Do not use spaces in your answer.

x^2 + y^2 ___x ___y = 0

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.