A number cube is rolled 24 times and lands on 6 three times. Find the experimental probability of not landing on a 6. Express your answer as a fraction in simplest form.

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?