There’s is a 40% chance the next page she turns will be an add.
Answer:
Go ask your teacher for the video
Step-by-step explanation:
P + 10 = 20 Subtract 10 from both sides
P = 10
Substitute P = 10 into P + Q = 16
P + Q = 16 Plug in 10 for P
10 + Q = 16 Subtract 10 from both sides
Q = 6