Simplify complex numbers (6+6i) - (-4-4i)

A keyboard that costs $475 is marked down 15% for sale what is the reduced price of the keyboard

What is the solution set of x^2-10

How many 45 degree angles will it take to turn into a complete circle

Is a simple random sample is valid (sometimes, always, or never)

Solve: 6x + 25; where x=4 like idk how to set it up

What is the difference between 300 (three hundreds) and 00.3 (three-hundredths) ?

A lot of 1000 components contains 300 that are defective. Two componentsare drawn at random and tested. Let A be the event that the first componentdrawn is defective, and let B be the event that the second component drawnis defective. Find P (B|A).

Is 2/15 a repeating decimal or a terminating decimal?

What the answer 2*2+2•2+2-2*2 = ?

A radio station receives 3815 phone calls in 35 min. How many calls does it get in 1 hr? Show Your Work.