For which equation is (4,3) a solution?
y=x+ 3
y= 3 x-4
y= 2 x-5
y= 2 x-1

Which letters from the table represent like terms? a and b b and c a and d b and d

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0