There are 40 students in a class, 12 girls and 28 boys. What is the probability of the complement (NOT picking a girl)?
1 answer:
Answer:
28/40
Step-by-step explanation:
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Hope it helps
x^2 - x - 6= 0
(x - 3) ( x + 2) = 0
Equating
x - 3 = 0
x = 3
x+ 2= 0
x = -2
4 x 7= 28
BTW no calculator. Did it in my head. Hope this helps!
Answer:
The answer is c because the five is throwing you off
Answer:
-7
Step-by-step explanation:
6 - 15 = -7
