An air traffic controller is tracking two planes. to start, playing a is at an altitude of 2814 ft and plan b is just taking off. plan a is gaining altitude at 30.5 feet per second in playing day is gaining altitude at 80.75 feet per second. how many seconds will pass before the planes are on the same altitude

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab