Answer:
it is not clear plz take a clear image
x + 3y = 5
5x - 3y = 7
Add up both equations, then:
6x = 12
=> x = 2
=> y = (5 - 2)/3 = 1
3cm = 28.26
11cm = 379.94
3 x 3 x 3.14 = 28.26
11 x 11 x 3.14 = 379.94
hope this helps
40
Step-by-step explanation:
2.9375
15 divided by 16 equals .9375 so 2 15/16 is 2.9375
