A quick simply Economics question.

A cost benefit analysis

A) is subjective.

B) is based on personal preferences and opinions.

C) weighs benefits against costs.

D) All of the above.

Mrs Singh bought 9 folders 9 notebooks. The cost of each folder is $2.50 and the cost of each notebook is $4 write two equivalent expressions then find the answer

Which expression is equivalent to -6 (-2/3+2x) -4 - 12 х -4 + 2 х 4 - 12 х 4+12 х

How much is 74.82x74.29

Vector v has a magnitude of 23 and a direction angle of 270 degrees. Write this vector as a linear combination of the standard unit vectors i and j. v=248.5i+15.5j v=248.5i-105.5j v=-23i v=-23j

A number cube has faces labeled 1 through 6. what is the probability rolling a 7

The surface temperature on Mars can range from - 17.2°C to - 107°C. Which temperature is lower?

In the triangle below, what ratio is sin θ? right triangle with sides whose lengths are 5, 12, and 13; angle theta is opposite the side whose length is 12

What is 76% of $25,000?

A baseball players batting average is 0.3 330 which means he gets a hit 33% of the time or 1/3 of the time based on the information how many hits would you expect the player to have an a series if he has 12 at-bats in a series

When randomly selecting an adult, let B represent the event of randomly selecting someone with type B blood. Write a sentence describing what the rule of complements is telljng us: P (B or ¯ B ) = l.