ZIP codes in a country consist of three numbers and two letters in alternating format-for example, 3G2 H8. a. How many possible ZIP codes are there if zero and the letter O cannot be used?
b. How many possible ZIP codes are there if zero and the letter O cannot be used and the first digit is 7 and the first letter is C?

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

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answer: f = 32.2m

step-by-step explanation: that is the answer

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: