Q7. Average of 60 numbers are 55. When 10 more numbers are included, the average of 70 numbers become 75. Find the
average of 10 numbers.

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Which statements are true about additional information for proving that the triangles are congruent check all that apply

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units