3. each figure shows a pair of similar triangles, one contained in the other. for each
pair, describe a point and a scale factor to use for a dilation moving the larger
triangle to the smaller one. use a measurement tool to find the scale factor.

Find the quotient. 50a2 – 98b2 -5a +7b

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 of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?