Answer:
50 miles
Step-by-step explanation:
Answer:
Answer is attached in images
Step-by-step explanation:
Given:
x+z=1 and

Now,

Which is circle with center (1/2,0) radius
take, 
Now,
When going down on a Cartesian coordinate system, you are moving in the negative direction, so-7
Answer:
Step-by-step explanation:
calculate x for this equation
f(x) = -5 : -4x +2 = - 5 so : -4x =-7 x = 7/4
f(x) = 2 : -4x +2 = 2 so : -4x =0 x = 0
f(x) =6 : -4x +2 = 6 so : -4x =4 x = -1
f(x) = 18 : -4x +2 = 18 so : -4x =16 x = - 4
the domain is : D = {7/4, 0, -1, -4}
Answer:
72 years old
Step-by-step explanation:
Renee: 12 x 2 = 24
Tara: 24 x 3 = 72