Given that AABC is equilateral, and AD bisects ZA, show that the

side lengths of AADB are in a ratio of 1 : 3:2

Equilateral triangles are also equiangular, so

MZA = m2B = m_C =

Check

Anna is no more than 3 years older than 2 times jamie’s age. jamie is at least 14 and anna is at most 35. which system of linear inequalities can be used to find the possible ages of anna, a, and jamie, j?

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

Percent increase and decrease. original number: 45 new number: 18