Answer:
$580
Step-by-step explanation:
{371x(100-34)/100}+371=580
1) Expression
2) Equation
3) Expression
4) Equation
The correct answer is:
D) Jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.
Berro can get 3 gallons of gas
Opposite angles are supplementary, the sum is 180 degrees.
6x+10+81.5=180
Combine like terms:
6x+91.5=180
Subtract 91.5 to both sides:
6x=88.5
Divide 6 to both sides:
x=14.75
The answer is 1) 14.75
Hope this helped!
