The temperature started at 87 f if the temperature went down 10 f and then up 17 f what’s the difference relative to the low temperature

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate