If the product of some number and 4 is increased by 121 , the result is 7 times the number. find the number.

Place the fractions 1/3 2/3 and 3/6 explain what you see on a number line

What is 0.0002013 written in scientific notation? all of the - are to the power of 2.013*10-5 2.103*10-4 2.103*10-5 2.013*10-4

5x^2+2x+1 how do I name the polynomial based on its degree and number of terms

Simplify 3/7 ft x 3/7 ft x 2/5 ft x 2/5 ft

Five added to a number gives the sum of 39. what is the unknown number?

Lauren Rob need to find a decimal equivalent to 39/50 Laura said she could write an equivalent fraction with 100 as the denominator in converted into a decimal. Rob said he could divide the numerator by the denominator. Who is correct?

Why is a gallon larger than a liter

One copy of a new book by Amanda's favorite author cost $9.45. If a total of 2,740 copies of the book were sold on the first day of the book's release, what were the total sales that day?

Madison bought an ice cream treat and a bottle of water for $10. cayla purchased an ice cream treat and two bottles of water for $14. use your equations to find the price of a bottle of water and an ice cream treat. write a system and solve

Bill earned 40 dollars. He lost 10 dollars. How many does he have left?