Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

I need help ASAP! Its due in a couple of hours! Pls help me ASAP!

Evaluate the following

a: |8| - 9 =
b: |8 - 9| =


Sagot :

Answer:

a: |8| - 9 = -1

b: |8 - 9| = 1

Step-by-step explanation:

The || marks indicate that whatever is inside of them will be converted to a positive number, if it is not already. However, this takes place AFTER any operations between the marks, such as a subtraction.