Algebra! need !
~write a formula for the total surface area of a cube in terms of its edge length x. explain your reasoning.

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.