Question

Please...look a the image I would appreciate it... and explain it..to

Answer 1

1) 0.9 = 9/10

2) 2 x (4² - 5) = 2 x (16-5) = 2 x 11= 22

3) t/4=16 16*4=t 64=t t=64

4) 2.4p=7.56 p=7.56/2.4 p=3.15

5) 8*5=40m² 40*4=160m³ v=160m³

6) 3x=27 x=27/3 x=9