
When there is a - in front of an expression in parentheses, change the sign of each term in the expression to +

Calculate the LCM of denominators

Calculate the difference

Answer:
4 1/6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
But not too sure tho make sure of it
One number is equal to the square of another. find the numbers if both are positive and their sum is 930.