16^2 is 16•16 so x would equal 256
Answer:
y= 20
Step-by-step explanation:
y=2*5x
Let x =2
y = 2*5 (2)
y = 10*2
y= 20
1. y= 2r+5 2. $17 3. 5 rides
Answer:
Step-by-step explanation:
Given
equation of circle 
Equation of tangent passing through (1,1)
Slope of tangent is given by differentiating equation of circle


at 

Equation of line with slope


B since you can rewrite it as (2x+7)(x-4)=0 and you can solve it and you get B