30 60 90 triangle with hypotenuse of 10, whats the best estimate for the perimeter

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

The function models the number of accidents per 50 million miles driven as a function

Yvaries inversely as x. y =12 when x=5. find y when x=4