Abascket contains decorated eggs. it contains 7 blue eggs, 4 white eggs, 8 green egg, and 5 yellow eggs. one egg is selected at random from the basket. what is the probability that it is a yellow egg? express your answer as a decimal to the nearest hundredth.

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 (%)

Asap! i'm not good math and i'm lost.

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above