What is the constant in 3.45n

Write 1/8% as a decimal number. enter your answer in the box.

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

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²