Solve the equation by finding the common multiple. three fourths minus two fifths plus eight twentieths equals blank
a thirteen twentieths
b seven twentieths
c twenty fifteenth
d fifteen twentieths

Which of these choices show a pair of equivalent expressions?

In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.

Agroup of five people go out to eat and buy appetizers and main dishes they decide to split the bill so each person pays 20% of the total cost appetizers are $5 and main dishes are $10 write an expression to show how much each person pays explain it with how to solve the problem