Answer: 13
Step-by-step explanation: 17-4=13
Answer: 
and

Step-by-step explanation:
Equation for a Circle

h= -2 k= 4 r= 4

Part 2
Complete the Square

Answer: <u>Its already rounded to the nearest hundredth! </u>
Step-by-step explanation: If by one hundredth it is meant 1/100 of the unit then the number in question is already given to the nearest hundredth. No more rounding is necessary.
The student messed up on step one. The proper factoring is (x-4) (x+2)
Answer:
Step-by-step explanation:
(-2 - 2)/(-4 + 2)= -4/-2= 2 is the slope
y - 2 = 2(x + 2)
y - 2 = 2x + 4
y = 2x + 6 is the equation