Solve (p+3)(p−5)=2(p+3), for p. what solution do you lose if you simply divide by p+3 to get p−5=2?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?