If the domain of the square root function f(x) is x<7, which statement must be true? O7is subtracted from the x-term inside the radical.
O The radical is multiplied by a negatve number.
O7is added to the radical term.
O The x-term inside the radical has a negative coefficient.

answer:

125 yards

explanation:

75+50=125. that is my answer

15.36 per mile

but forgot to round

i am pretty sure

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q

what do you mean

have a great day