Albert can sell at a ratio of 20 book every 2 hour. How many book can he sell in 12 hours?

What is the difference of the polynomials? (-2x3y2 + 4x2y3 - 3xy4) - (6x4y - 5x2y3 - y5) - 6x4y - 2x3y2 + 9x2y3 - 3xy4 + y5 - 6x4y - 2x3y2 - x2y3 - 3xy4 - y5 - 6x4y + 3x3y2 + 4x2y3 - 3xy4 + y5 - 6x4y - 7x3y2 + 4x2y3 - 3xy4 - y5

7/6 as a mixed fraction

Which equations show how to find 16-9? A. 9+1=10, 10 + 5 = 15 B. 9+1=10, 10+6=16 C. 9+2=11, 11+6=17 D. 9+1=10, 10+9=19

Prove the following: For any integer x, (x^2 - 1) = 8k where k is a specific integer.

A computer is advertised as 40% off the original prize. After the discount, the tax is $44.64. What is the original prize?

What is the result of converting 6 inches into centimeters

Elizabeth is waiting for her flight at the airport. She decides to conduct an experiment. She wants to know how many people at the airport carry a laptop with them for their flight. She sees 50 people walk past her as she waits.

What is 6.3 : (6.03)

Need steps to solve this problem 5e+8f + (-2) e-12f

You drive 70 miles per hour but then slow your speed by 15 miles per hour. you then return to your speed of 70 miles per hour. which expression shows how your speed changed?