Which expression fits this description? • The expression is the sum of two terms.
• The first term is the product of 2 and a.
• The second term is the quotient of b and 4.

A. 2a + (b-4)
B. (2+ a) + b/4
D. 2a + b/4
C. (2+a) + (b-4)

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∣∣

Ineed to know the answer to this algebra question.

What is the anwers for 9+2x=5x-3-x