Find the conjugate of 7-3i
8+2i

Find the product and conjugate of
4-i
6+3i

(I am not asking for just the answer I would also like to know how you got that answer)

Which diagram shows lines that must be parallel lines cut by transversal?

Moesha is (3g+1) years old and shanti is twice moesha age. find the sum of the ages of moesha and shanti in 2 years time. how old will shanti be when moeshas age in twice her present age? find how old moesha and shanti were 4 years ago if g= 5

To start to solve the system of equations below, which number would you multiply in the equation -2x-5y=-1? the two equations are -2x-5y=-1 and 4x+2y=8