WILL MARK BRAINLIST

Rewrite as a power of ten.
100,000,000

What signals you that factoring by grouping is the best method to use when factoring a problem?

Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars