Two people in different towns drive to meet each other. • The towns are 300 miles apart.
• The first person travels at a constant rate of 70 miles per hour.
The second person travels at a constant rate of 50 miles per hour.

Both people leave at the same time.
.
.
What distance has the first person driven when they meet?
A
120 miles
B
125 miles
С
175 miles
D
180 miles

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

i think the answer is b

answer:

c) the x-coordinate of the center of the circle increases by 3

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function