4 Select the correct answer.

Which is the simplified form of the expression 3(7/5x + 4) – 2(3/2 - 5/4x)

OA. -39/5x - 11/2

OB. 67/10x + 9

OC. 3/10x + 5/2

OD. 15 + 76/10x

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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∣∣

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Iam at home. /: i am playing video games. translate the following statement into symbolic form.