Answer:
Only x=-2 is an extraneous solution is the answer
Step-by-step explanation:
Answer: 1 7/8
Step-by-step explanation:
Use 26/8 - 11/8 to get 15/8 then convert to mixed number
Use proportions for all of them, for #1 use the proportion 12/30 = 9/a based on corresponding sides and then cross multiply. a=22.5 For #2 use the proportion y/35 = 64/40 based on corresponding sides and then cross multiply, y=56 For #3 use the proportion 42/? = 54/36 and then cross multiply, ?=28
Answer:
43.0825
Step-by-step explanation:
I don't know if the tax is percentage or just adding
