The formula for the density of an object is d = , where m is the mass and volume. Solve the formula for m in terms of d and V.

(Answer for M)

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Sole the equation 6n + 9 = -3n - 21 - 6 for n