Worth 20 the equation of a circle is (x−11)2+(y+15)2=144 . what is the circle's radius? enter your answer in the box. [] units

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Joanie watched 1 out of three of a movie in the morning

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.