Answer:
Division
Step-by-step explanation:
43n = - 43 (divide both sides by 43)
43/43 = -43/43
= -1
n=-1
43/-43=-1
b
answer is 1.25
because 10 divided by 8 equals 1.25
4/7
2/7 ÷1/2=2/7 × 2 = 4/7
Hope this helps :D
130
3*10 =30+100=130