Emily spent $4.5 on clothes and had $15 left with her. how much money did Emily have in the beginning? Please help me quick please i will mark u as brainliest

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)