Register
Evaluate the expression when a=4 and b=20 b-5a
27.1k views
5 votes
Evaluate the expression when a=4 and b=20
b-5a

User Irwin
by
3.8k points

2 Answers

3 votes

Answer:

0

Explanation:

b-5a

plug in

(20)-5(4)

20-20=0

User DanielC
by
4.9k points
3 votes
The answer is 0

if you plug the numbers in, you get 20-5(4), and since 5•4 is 20, you get 20-20, which equals 0.
User Ryan Searle
by
4.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.9m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
3x-by=-3 b=? what is the number of b? ​
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Please answer asap.......... ...
Can someone help me plz I have to Turn 27/9 in simplest
Link Copied!