Subtract what is the difference (9*10^10) - (4*10^10) in scientific notation

A pound of chocolate costs 7 dollars. Joe buys p pounds. Write an equation to represent the total cost c that Joe pays.

Jorge said that 0.029 can be written at 28/100 is he correct explain

Which resource provides immediate feedback to you and your teacher on your work with problems within a lesson? a. Online practice b. Discussion c. teachlet tutorial d. Textbook answer key

Write an equation; you have cable plan that costs $39 a month for a basic plan plus one movie channel. Your friend has the same basic plan plan plus two movies channels for $45.50. What is the basic plan change that you both pay?

Find the total monthly pay if total sales for a month were 35,450 the commision is 4.5% and the weekly base salary is $175

Multiply. write product as a mixed number.

What is h over 6 minus 1 equals negative three

A brand of cereal had 1.2 milligrams iron per serving. Then they changed their recipe so they had 1.8 of iron per serving. What was the percent increase in iron?

Show me how to do the equation 42=32-6f-4f

At a banquet the ratio of the number of boys to the number of girls is 5:3. Halfway through the banquet 20 boys leave and the ratio becomes 5:4. How many girls are at the banquet?