60% of what number is 42? Use the equation: part ÷ percent = whole
explain how you found the answer

What is the 12th term of b(n)=-4-2(n-1)

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.