A jet left Rome and flew north at an average speed of 264 km/h. An Air Force
plane left six hours later and flew in the
opposite direction with an average speed
of 452 km/h. Find the number of hours
the Air Force plane needs to fly before the
planes are 3016 km apart.

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

7

step-by-step explanation:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it