rick bought a book on mathematics for $51.75, a book on science for $74.52, a book on history $ 25.47 , and a book on general knowledge for $ 36.60 how much did he spend the books altogether

Answer this question! 30 points and brainliest! only if you know the answer.

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}