In the equation 5x-2=-x-20, What is the value of x?
a. 2
b. -1
c. -3
d. -2

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

What is the absolute value of the complex number -4-sqrt2i