How are the 4s related in 0.44

How do you estimate products

Bill had $21 to spend on four avocados. After buying them he had $13. How much did each avocado cost?

Which equation is equivalent to 6x-2y = - 10 A. 3x-y = - 5 B. 12x - 4y=20 C. 2x-6y = - 10 D. - 3x+y = - 10 E. 3x-2y = - 5

Carolyn is searching online for tickets to a concert. Two weeks ago, the cost was $30. Now the cost is $39. What is the percent increase? What would be the percent increase if the ticket agent charges an additional $4.

Out of every 6 students surveyed, 1 listen to country music. At that rate, how many students in a school of 1200 listens to country music

If a is a nonnegative real number, then which inequality statement best describes a?

Ben Spender writes a $60 check which is retumed by his bank with additional charges. The company he wrote the check to, Art Supply Inc.

In a survey of US women the heights in the 20 to 29 age group we are normally distributed with a mean of 64.2 inches and a standard deviation 2.

Jose received $30 for his birthday and put it in his piggy bank. Each week, he puts 4 more dollars in his bank. The amount of money in dollars D in his bank is given by D = 4w + 30 where w is the number of weeks he has saved 4 dollars.

Mrs. sing bought a pound of green beans for $1.80. How much will Mrs. tennison and pay for 3 1/2 pounds of green beans