In solving algebraic expressions, there is an order in which to solve it.
1) perform the operation inside the parenthesis first
2) then perform the operation with the exponents
3) apply multiplication and division from left to right of the equation.
4) apply addition and subtraction from left to right of the equation.
Remember this: PEMDAS for easier recall. (parenthesis, exponents, multiplication, division, addition, subtraction)
Answer:
correct experiment: viral culture test
Trial: (RCT) random control trial
It causes mild sickness or death
It would be 4.4mm/.5 mm x 4 cm = 35.2 cm
Answer: 153,930 that is the answer hope it is right :/