Okay, my Angle Relationship is m < 6 + m < 19 = 180° I need help to find the parallel lines and the converse.
Please help me, and thank you!

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

The product of sin 30 degrees and sin 60 degrees is same as the product of