Consider the expression 40 + 24. Find the greatest common factor of the two numbers, and rewrite the expression using distributive property.

Explanation is in the file

cutt.ly/zxt1ipy

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or