5+68empty space, 5, plus, 68 =(3+=(3+equals, left parenthesis, 3, plus 5 )+ 68)+68right parenthesis, plus, 68 =3 + (=3+(equals, 3, plus, left parenthesis +68)+68)plus, 68, right parenthesis =3 +=3+equals, 3, plus 70 ==equals 73

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∣∣

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Consider circle o, where and . m∠bpd °. °.