Answer:
69
Step-by-step explanation:
It's 69 because 69 is in the middle of all of this data when it is put in order from least to greatest.
Answer:
A
Step-by-step explanation:
they are complementary, they add to 90
Answer:

Step-by-step explanation:




<h3>Hope it is helpful....</h3>
Step-by-step explanation:
A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom. ... Compounds contain different elements in a fixed ratio arranged in a defined manner through chemical bonds. They contain only one type of molecule.
Answer:
Its 16
Step-by-step explanation:
i had the same question and this was the answer on the unit test