Practice
3 write each set in roster form. (list the elements of each set.)
a. {x|x is a whole number between 5 and 10}
b. {x|x is a natural number greater than 40}

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

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 length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches