If the mean of a given dataset is 131 and the standard deviation is 8, where will a majority of the data lie? A. 123 to 139
B. 131 to 139
C. 123 to 131

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16