If f(x) = 5x, and g(x) = 2x - 1, and h(x) = x2 - 1 Find h(g(f(-3)))

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c