Greta made the following scores on her first semester history tests: 60, 84, 88, 94, 94, 96.
which measure would she use in summarizing her scores to give the most favorable impression of her performance?
a.
mean
b.
median
c.
mode
d.
range

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.

Aproblem on a geometry test asks students to sketch a regular polygon. which choice could be a solution for this problem?