Solve x=arctan 1/3 to the nearest degree.

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

If square root x = -7, then x= -49 true or false