Which measurements is equal to 4 quarts? 16pints 8cups 12pints 16cups

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

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Solve for x, y, and z. show all steps.