Does (8, -2) have no solution or infinite solutions?

Vhich expression is equivalent to 6(3x + 4)? 9x + 418 x + 2418x + 49x + 10 i might ! i really do hope u see this and answer it

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu