Answer:
b^2+17
Step-by-step explanation:
2^3 is 8 (2*2*2=8)
b^2 stays the same bcz its a variable and we don't know its value
3^2 is 9 (3*3=9)
SO just substitute,
8+b^2+9
b^2+17
Answer:
x = 3.96
Step-by-step explanation:
apply the pitagoras theorem
x =

Answer:
y=3x+14
Step-by-step explanation:
We can use point-slope formula to find the equation.



When a population or group of something is declining, and the amount that decreases is proportional to the size of the population.
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