Two angles of a triangle measure 58° and 104°. what is the measure of the third angle of the triangle?

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

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details

Yvaries directly as x. y =90 when x=6. find y when x=13