7.3 × 10e5+ 1.6 × 10e6+ 4.7 × 10e5 8.2 × 10e4− 2.4 × 10e4− 1.5 × 10e3
Can someone please answer these two
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What is not true about kl and mn? what is mn? (show your work)

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,