PLEASE HELP AGAIN
100 POINTS

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain