Square root of b? that's literally the only information it gives me and i have to type it in. is it supposed to simplify somehow? the answer doesn't have a square root

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

For what values of x is x2 + 2x = 24 true?

What is the range for 31,39,29,34,37,24,36,33,34,28