50. आई व मुलगा यांच्या आजच्या वयाचे गुणोत्तर 2 : 1 आहे. 4 वर्षापूर्वी त्यांच्या वयाचे गुणोत्तर
9:4 होते; तर आईचे आजचे वय किती वर्षे?​

Answer this 30 points and brainliest!

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

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?