Given: -4x/7 > 10. choose the solution set. {x | x < -35/2} {x | x > -35/2} {x | x < -40/7} {x | x > -40/7}

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

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. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base