An atom of gold has a mass of approximately 3.25 x 10-22 grams. What is the mass of 7000 atoms of gold? Express your answer in scientific notation.

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i