Identify the roots and state the multiplicity of the each root for -2x^3-8x^2+6x+36=0

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?

What is the slope of the line passing through the points (-5, 7) and (-3,5)?