Answer:
In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.
The answer is -4. Convert into common denom.
Answer:
35/36
Step-by-step explanation:
1) Remove parentheses.
3/4 + 2/9
2)Simplify
= 35/36
Answer:
7
Step-by-step explanation:
16x + 22 = 134 ..... because if the two lines are parallel alternative exterior angles are congruent
16x = 134 - 22
16x = 112
x = 7
hope it helps
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