Answer as soon as you see
a hovercraft takes off from a platform.
its height (in meters), x seconds after takeoff, is modeled by
h(x)=-(x-11)(x+3)
what is the height of the hovercraft at the time of takeoff?
meters

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?