Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. In ΔABC, and m∠ABC = 90°. D and E are the midpoints of and , respectively.

If the length of is 9 units, the length of is units and m∠CAB is °.
PLEASE I NEED TO PASS THIS TESTTT

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∣∣

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?