I recommend ixl Chinese for your problem
Answer:
3a. 7
3b. 76
3c. 20 questions correct
3d. red, yellow, green, blue
Step-by-step explanation:
hope this helps :)
Answer:
4 7/10
Step-by-step explanation:
Answer: W = -4, -4
Z = 3, -6
Step-by-step explanation: