Lesson 9: Practice Problems
Problem 1
Compare the weights of the backpacks for the students in these three classes.
Problem 2 From Unit 4 Lesson 11
A bookstore has marked down the price for all the books in a certain series by 15%.
How much is the discount on a book that normally costs $18.00?
After the discount, how much would the book cost?
Problem 3 From Unit 6 Lesson 22
Match each expression in the first list with an equivalent expression from the second list.
A:
B:
C:
D:
E:
1:
2:
3:
4:
Problem 4 From Unit 7 Lesson 2
Angles