STATEMENT REASON
1. m3 = m 2 4
1.
2. Z2, Z3 are supplementary
2.
sides in
rays
3. m2 2 + m 2 3 = 180"
3. Definition of
agles
4. m2 2 + m 2 4 = 180°
4. Substitution
5. m 2 1 = m 2 4
5. Opposite
are
6. m2 + m Z1 = 180°
6.
7. 21,2 2 are supplementary
7. Definition of
angles

27 is what percent of 108? 27 is % of 108

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.