Mya created a model of a train switch to use in her model train set. The switched tracks are intersected by a third set of tracks, as shown in the diagram.

The measure of is the measure of

What makes a trapezoid an isosceles trapezoid?

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?

The equation line of cd is y=-2x-2. write an equation of a line parallels to line cd in slope-intercept form that contains point (4,5)