On Monday I have a math online midterm math exam. can anyone help me during the exam? Please. The topics that included in the exam are complex numbers, probability, statistics ( e. g box plots)
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How many grams are in 8 kilograms? if 100 grams = 1 kilogram

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!