Answer:
legit answer,
follow the steps
Step-by-step explanation:
1.
6×4÷ 12+72÷8-9
v
24 ÷ 12+72÷8-9
v
2 +72÷8-9
v
74 ÷8-9
v
9 -9
= 0
2.(18÷6x5)-14÷7
v
( 3 x 5 )-14÷7
v
15 -14÷7
v
1 ÷ 7
= 7
3.
6-5(5-3)+10
1 (5-3)+10
1 (2) +10
2 +10
=12
4.
18÷3-5+2x5
6-5+2x5
1+2x5
3×5
=15
5.
3+{6(11+1-4)}÷8x2
3+{6(12-4)}÷ 8×2
3+{6(8)} ÷ 8x 2
3+48÷8x2
51 ÷ 8x2
51÷16
=3.1875
/=3.19(roundoff)
