Marvin is buying a watch from his brother for $140. His brother tells him that he
can pay $40 down and the rest in 10
equal installments.
Which equation will help Marvin to figure out
how much his payments will be?
Let x = one installment.
Click on the correct answer.
140 = 40 + 10x
140 + 40 = 10x
140 + 10x = 40
140 - 40 = 10x - 40

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20