2.5
10^2 minus 4 times 8 divided by 8 plus 9 is equal to 105.
20
because four goes into twenty five times (...5, 10, 15, 20, 25...) or (4, 8, 12, 16, 20, 24...)
x+8+x/5 = 20 x = 10
5*4=20 20/2=10 10+8=18 18
2.5
It is: (8*10^-3) divided by (5*10^-5) = 160
10^2 minus 4 times 8 divided by 8 plus 9 is equal to 105.
20
count by fives eight times to get your answer. 5, 10, 15, 20, 25, 30, 35, 40 5*8=40!
8 divided by 10 is 0.8
36 coz (2 times 8) =16 +(2 times 10)=20. 20+16=36
The answer is -20 (minus 20)
25% 10 divided by 8 multiplied by 20
It simplifies to: 8x+1.25
8 x (6 - 5) / 10 = 0.8