Answer: Simply put, it is using "good" bacteria to control "bad" bacteria.
Explanation:
The study of the disease on the ear <span />
Answer:
A branch of psychology that studies personality and its variation among individuals.
One must consider physical, mental, and social factorts
Answer:
b=2h-7
Area of a triangle: A=1/2 of bh
replace b with 2h-7: A=(1/2)(2h-7)h=102 => (2h-7)h=204
2h^2-7h-204=0
factor or use quadratic function to solve
h=12
b=2*-7=17
Explanation: