OMG PLEASE HELP M Which expression could represent the additive inverse property?

A) −9 + 0
B) −9 −9
C) −9 + 1
D) −9 + 9

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?