Answer:
16:20??
Lol I think it's wrong sorry.
Step-by-step explanation:
Answer:
Josh has played in 3 times as many as Lisa has.
Step-by-step explanation:
She mixed up multiplication and addition.
6+12=18
6*3=18
Step 2! The reason for that is the student didnt multiplied (15-2z) with -2. But she should have!