Answer:

Step-by-step explanation:
First open the brackets

Then collect the like terms

Solve the like terms

The simplified form is

Answer:
0.75487
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Expected egg production is:</u>
- 3*0.25+4*0.7+5*0.05 = 3.8
Correct choice is B
1) it must be fulfilled that the denominator is different from zero, then for this expression
x^2 -9 ⇒ x^2-3^2 = (x-3)(x+3)⇒ (x-3)(x+3) = 0 ⇒ x = 3 o x = -3 , the dominium is all numbers reals except 3 and -3
8 dogs are still alive because you take away 4 from 12 which equals 8
.