Answer:
5.75 or 5 3/4
Step-by-step explanation:
Divide 23/4 or
2+3=5
Then use 3/4
5 3/4
Answer:
n=6
Step-by-step explanation:
X-5=X^2+5x-17
Step 1
Subtract x^2+5x-17 from both sides.
Step 2
Factor left side of the equation
Step 3
Set factors equal to 0
Till you get -x+2=0 or x+6=0
X=2 or x=-6
Both solutions work
Answer:
Her average score is 150
Step-by-step explanation:
You add 175+142+133 and divide it by 3
To find mean or average you add up all the numbers and divide by how many numbers there are
This equation factored fully is
8x(3x-8)