Answer:
50,000
Step-by-step explanation:
=100÷2[500÷5{6+4}]
=100÷2[500÷5×10]
=100÷2[100×10]
=100÷2×1000
=50×1000
=50000
B. it is a line...........
2y I think ( I am not sure tho)
b. 8
12/30 = x/20
x = 12/30 × 20
x = 8