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31 Translate to an algebraic expression: 5 less than the sum of two numbers

11 Simplify: . Write answer without negative exponents.

05 Solve the equation for z:

Ear size in humans exhibits incomplete dominance.  If two people with medium sized ears have 12 children, how many would you expect to have medium sized ears?  Type in a number.

What type of speciation involves geographic separation of populations from a parent species?

In comparing photosynthesis to respiration, which of the following statements is true?

Structure 11 is a membrane pocket used to transport material within the cell.

Structure 12 (looks like empty space/the filling) is the:

A U.S. financial institution that has a net long position in a currency when it. has…………….more foreign currency than it has………….and will …………….if the foreign currency ……………..against the U.S. dollars.

Assume that the pound can be exchanged for a very special coffee at £20 per ounce and the dollar is pegged to that same grade coffee at $35 per ounce. If the current market exchange rate is $1.60 per pound, can a trader take advantage of this situation and make a riskless profit? If yes, how much would the profit be in percentages? If no, how much would the loss be in percentages? Ignore transaction costs and taxes.