The particle is emitted in alpha radiation is the same as a / an?
a. electron
b. helium nucleus
c. photon
d. hydrogen nucleus

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0

What is the value of the product (3-2i)(3+2i)?