What number should be subtracted from both sides of the following equation to solve for x?
x + 27 = 30
a. 3
b.27
c.30
d.57

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)