Chloe is thinking of a number. When seven more than this number is doubled, the result is 46. Let be the number Chloe is thinking of Set up and solve an equation to find the value.

What is the value of the expression "two less than six times the diffrence of a number and five" when n = 9?

What is the y intercept of f(x)=(1/2)^x?

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.