Out of all the staff in a hospital, 105 employees are administrative staff, 60 employees are physicians, and 135 employees are other medical staff. What percent of the hospital's employees are physicians?

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

160 cm

step-by-step explanation:

you have to add all the sides together

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