Given that g(y) = y2 - 1, find g(a - 1).
give your answer in its simplest form.

You use math in day-to-day routines when grocery shopping, going to the bank or mall, and while cooking. how do you imagine you will use math in your healthcare career?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.