Which of the following equations has no solution? 2(6 + x) = 14 + 2x
5x – 10 = x + 20
2(4 + x) = 8 + 2x
10x + 5 = 3(5x + 7)

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?