A) What is the probability of selecting a red marble, replacing it, and then selecting a blue marble? Show your work. B) What is the probability of selecting a red marble, setting it aside, and then selecting a blue marble? Show your work. C) Are the answers to parts (a) and (b) the same? Why or why not?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.