Can someone help me please?

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.