System A 5x +y=3

4x – 7y = 8

System B
5x+y=3

x + 8y = -5

1) How can we get System B from System A?
2) Based on the previous answer, are the systems equivalent? (Yes or No)

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy