Select values of a and b for which x=−5 is a solution for the equation shown below. ax+16=b−3x

a = 3), 2) -1), -5)

b = 10), 3), -14), -16)

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 (%)

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics