How do you solve 0.3r = 2.1

I know the answer I just need to show my work

A word phrase for: 12+a r-31 19t B/3 7c-3 2 + x / 8 Y/11-6 21d+13

60 cartons is what percent of 10 cartons?

The population of the United States was about 280 million in 2000 and about 310 million in 2010. what was the annual rate of change in population from 2000 to 2010/5408984/421f1121? utm_source=registration

Daryl hit a home run 8 out of 32 times. if he is at bat 224 times how many home runs will he hit

Identify the level of measurement of the data, and explain what is wrong with the given calculation. In a survey, the favorite sportsfavorite sports of respondents are identified as 1010 for basketball commabasketball, 2020 for baseball

How do I simplify 9/243

How far does Gerry live from school

Percent sales tax: 7% price before tax: $250 price with tax:

Can you show the work to 156 divide by 11

Which expression is equivalent to a + (c + 7) ? 7 a c a minus (c + 7) (c + 7) minus a (a + c) + 7