Answer:
c
Step-by-step explanation:
I think since am still in secondary school
it's should be (x-4)(x-4)
Answer: C and B
Step-by-step explanation:
Answer:
x=-8
Step-by-step explanation:
x+53=45
subtract 53 from both sides:
x+53-53=45-53
Simplify:
x=-8
Answer:
21
Step-by-step explanation:
na na jk 19
Answer:
Step-by-step explanation:
2/3 = 0.6 repeating
3/7 = 0.42857