Which expression with a fractional exponent best represents square root 7 ?

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?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Find the nonpermissible replacement for binthis expression. b2/5b +5