4. In a truth table for a conjunction of P and Q, which combination will not lead to a false truth value? a. Statement P is true and statement Q is true

b. Statement P is true and statement Q is false

c. Statement P is false and statement Q is true

d. Statement P is false and statement Q is false

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

What is the total surface area of this square pyramid?