In ΔDEF, e = 67 inches, ∠F=37° and ∠D=70°. Find the area of ΔDEF, to the nearest 10th of an square inch.

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')