Which ratio is equivalent to the given ratio? 8 : 24

Select each correct answer.
o 1/3
o 2/48
o 16/48
o 32/67
please show your work. need help

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out