If the endpoints of the diameter of a circle are (4, - 1) and (2, 1) what is the standard form of the equation of the circle ? x ^ 2 + y ^ 2 - 2 B (x + 3) ^ 2 + y ^ 2 = 4 C) (x - 3) ^ 2 + y ^ 2 = 4 D (x - 3) ^ 2 + y ^ 2 = 2

Dee used 2 1/3 cups of sugar for a cake recipe. if the amount of sugar the container holds is 3 times the amount she used, does the container hold more than, less than, or equal to 3 cups of sugar? explain.

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution