Answer:
1. 20%??
2. 16.7 ??
3. 33% ??
Step-by-step explanation:
Answer:
14.63
Step-by-step explanation:
Answer:
3(x - 5)(x + 1).
Step-by-step explanation:
3x^2 - 12x - 15
Dividing through by 3:
= 3(x^2 - 4x - 5)
We need 2 numbers whose sum is -4 and whose product = -5. That is -5 and +1 , so the factors are:
3(x - 5)(x + 1).
Answer:
there are two operation end modes [ = , < ]
so, it remains an expression
Step-by-step explanation:
let the number be x :
Answer: the 3rd one is the only true one because there are 7 boys and 2 girls