What is the value of 5x+3 when x=4?
A. 9
B. 12
C. 23
D. 60

Answer:
C. 23
Step-by-step explanation:
We substitue 4 for x then rewrite the expression as is
[tex]5(4)+3[/tex]
Then we solve [tex]5*4=20\\[/tex] [tex]20+3=23[/tex]