Answer:
-4m
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I just answered it on usa test prep

As we can see
![\\ \sf\longmapsto D_f=\[1,11\]](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20D_f%3D%5C%5B1%2C11%5C%5D)
So having 1 and 11 as domain we can say the equation is

As it's greater than and equal to the answer can be equal to (=) form.
Let
be the height of the triangle.
Formular for area of Triangle
= ½ × base × height
thus,
Simplifying
She walks 4/5 which is the same as 8/10 (denominator and numerator both doubled)
if theyre placed at every tenth of a mile and she walks 8 tenths .. she would count 8 ??