Witz corporation purchased $100,000 of hales inc. 6% bonds at par, and witz classifies its investment as available-for-sale. unfortunately, a combination of problems at hales and in the debt market caused the fair value of the hales investment to decline to $70,000 during 2021. witz believes it is more likely than not that it will have to sell the investment before its fair value recovers. when witz applies the cecl model to account for its investment, witz calculates that, of the $30,000 drop in fair value, $10,000 of it relates to credit losses and the $20,000 remainder relates to noncredit losses. witz's accounting for this impairment will reduce before-tax net income for 2021 by:

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Jamie lee is reviewing her finances one month later. she has provided the actual amounts paid below. use the cash budget table below to her identify the variances in her budget. each answer must have a value for the assignment to be complete. enter "0" for any unused categories. actual amounts income: monthly expenses: gross monthly salary $2,315 rent obligation $260 net monthly salary $1,740 utilities/electricity $130 savings allocation: utilities/water $10 regular savings $130 utilities/cable tv $155 rainy-day savings $20 food $160 entertainment: gas/maintenance $205 cake decorating class $90 credit card payment $25 movies with friends $50 car insurance $75 clothing $145 budgeted amounts assets: monthly expenses: checking account $1,850 rent obligation $225 emergency fund savings account $4,300 utilities/electricity $75 car $5,200 utilities/water $35 computer & ipad $1,100 utilities/cable tv $120 liabilities: food $115 student loan $6,600 gas/maintenance $95 credit card balance $1,000 credit card payment $45 income: car insurance $45 gross monthly salary $2,155 clothing $45 net monthly salary $1,580 entertainment: savings allocation: cake decorating class $90 regular savings $130 movies with friends $50 rainy day savings $20

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.