A reflection over the x-axis maps triangle ABC to triangle A'B'C. Do the preimage and image have the same size and shape? Explain.
Choose the correct answer below.
No A reflection preserves only lengths of sides.
Yes. A reflection preserves both angle measures an lengths of sides.
No. A reflection preserves neither angle measures nor lengths of sides.
No. A reflection preserves only angle measures.

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?