Answer:
40 correct and 80 incorrect
Step-by-step explanation:
40*4=160
80*2=160
Answer:
I have not J.H.S 3 , because the questions look like some J.H.S 3 ,so please I am very sorry that I can't help u in this questions . Thanks
Standard form is a+bi where a and b are real numbers
remeber that i²=-1
ok

we got to get the i out of the denomenator
remember the differnce of 2 perfect squares where (a-b)(a+b)=a²-b²
so multiply the whole thing by

we get


in standard form, it is
3/4x = 2/3
4/3(3/4)x = (2/3)(4/3)
x = 8/9