Answer:
18
Step-by-step explanation:
C, i think you forgot an x
(x+11)+(x-7)
x+11+x-7
x+x+4
2x+4
Answer:
a) Math and Dance
b) 3 students (Chau, Juan, Ivan)
c) Tome, Jose, Josh, Rita
Step-by-step explanation:
That was so easy homework :-) write in comments if it helped
Answer:
A
Step-by-step explanation:
hope this helps
-SadAlpha-