Garths taxable income last year was $66390. what is his state income tax? ( here is the math you have o do with the problem 3520 plus 10% of taxable income over $64000)

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?