Ineed with multiplication properties of exponents i've tried to solve both problems repeatedly and i cannot solve them. i really need to redo the assignment so any is welcome! p. s. my teacher said on the assignment that the first one is going to be a negative.

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line