Hunter, a meteorologist, keeps track of the amount of rain each year relative to the amount of rain in 1900. Two years of data are shown in the table below.

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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.

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget