A= 1/4E
B= 4E
C= E-4
D= E+4
A+B+C+D=100
25/4E=100
hence, E=16
Answer:
152
Step-by-step explanation:
12+16=28 so 180 is the total and 180-28=<u>152</u>
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Answer:
organ system
Step-by-step explanation:
Cells make up tissues, tissues make up organs, and organs make up organ systems.
Answer:
10 1/2
Step-by-step explanation: