If X = 9 units, Y = 7 units, Z = 17 units, and h = 8 units, what is the surface area of the triangular prism

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 (%)

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Write the equations in logarithmic form 7^3=343