13. Given: 21 and 24 form a linear pair; 21 and 22 are supplementary
Prove: 23 24
Statements
1. 21 and 24 form a linear pair
Reasons
1.
2.
2. Supplement Theorem
3.
3. Given
4.
4. Congruent Supplements Theorem
5. Z2 Z3
5.
6.
6. Transitive Property

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

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