What value(s) of x would make a // b if m 1 = x2 and m2 = 4x + 45?

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?