Steve wants to join a bowling club. he is trying to decide which membership to select. membership 1 - $10 enrollment fee, $4 per day membership 2 - $0 enrollment fee, $6 per day on which day will he have spent the same amount of money? answer 1)day 5 answer 2) day 6 answer3) day 7 answer4) day 8

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

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )