Not sure if this is what you are looking for but welp
Answer:
66
Step-by-step explanation:
Answer: c. explanation: you would just use the distributive property then you would add like terms do get your answer. heres my work: -(z+1) + 2(z-2) —> -z-1 + 2z-4 —> z-5
Answer:
21.92
Step-by-step explanation:
division
87.68 ÷ 4
Answer:
4+9i
Step-by-step explanation:
