Register
Which of the following expressions are equivalent to (x+y)-(-z)? Choice a: (x+y)−z Choice b: x+(y+z) Choice c: None of the above NEED ANSWER NOW
233k views
4 votes
Which of the following expressions are equivalent to (x+y)-(-z)?

Choice a: (x+y)−z
Choice b: x+(y+z)
Choice c: None of the above

NEED ANSWER NOW

User Jackfrankland
by
7.9k points

1 Answer

2 votes
Should be B because the -(-z) makes the z positive
User Xvtk
by
8.5k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!