6. bob wants to build a doghouse that is 2 feet longer
than it is wide. he's building it on a concrete slab
that will leave 2 feet of concrete slab visible on each
side. if the area of the doghouse is 48 square feet,
what are the dimensions of the concrete slab?

feet x
feet

Through: (-3,-3) parallel to y= 7/3x+3

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =