how would you say the following things in fol? use the following symbolizations:
r = robert, l = laura, human(x) = x is a human, az(x) = x is an arizonan.
also, use only the truth-function connectives "~" and "^".
a. robert is a human, and laura is a human.
b. laura is a human, and robert isn't.
c. laura is a human and arizonan.
d. laura and robert are both humans, but laura is an arizonan and robert isn't.
e. neither laura nor robert are humans.

Which of the following best describes the delian problem?

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x