Which step could be used to isolate the variable in the following equation
5.63 - 0.12 = 4 + 1.1j

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

What is the number 321,000,000 in scientific notation? also what is the number? ?

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)