What’s the algebraic expressions of (7+10x)+3

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∣∣

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

What is the graph of the absolute value equation ? y=|x|-5