Joanne has a cell phone plan that charges a flat rate of $97 and $0.10 for every text she sends. her goal is to spend less than $113 on her phone bill each month. which inequality will joanne determine the minimum number of texts she can send while staying within her budget? a.) $97 + $0.10x ≤ $113 b.) $97 + $0.10x ≥ $113 c.) $97 + $0.10x < $113 d.) $97 + $0.10x > $113

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

What is the area of the shaded sector?

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.