What's the chance of NOT rolling a seven using a pair of dice.

5.264 round to the nearest ones

Which example below uses deductive reasoning? A. finding the next term in the sequence B. justifying the steps for solving the equation C. making a general rule for the sequence D.

a class is having a bake sale. The class earns 7 cents for each cookie sold. Draw a graph to model this situation. How many cookies do they need to sell to earn 21 cents?

Mrs singh bought 9 folders and 9 notebooks. the cost of each folder was 2.50. each notebook cost 4.00. write two equivalent expressions and then find the total cost.

What is 7 multiplied by 7/10 as a mixed number

X and Y are independent random variables. X is normally distributed with mean 1 and variance 1. Y is normally distributed with mean 3 and variance 5. What is the variance of Y - 2X?

Simplify - 2/3 - 3/5.

Alive, Kathy and Sheila work as medical assistant at valley clinic. Alice has work 8 years longer than Kathy. Kathy has worked half as long as Sheila. If Sheila has worked at the company for 10 years how many years has Alice worked there?

A population of bacteria grows by a factor of 1.32 in one hour. What is the hourly growth rate?

An airplane took 4 hours to fly 2400 miles against headwind. The return trip with the wind took 3 hours. Find the speed of the plane in still air and the speed of the wind.