Answer:
x=20
Step-by-step explanation:

Answer:
1/2 a mile
Step-by-step explanation:
because if she travels 1/4 miles in 1/2 an hour that all you have to do is multiply 1/2 by 2 to get 1 hour so you do the same thing to 1/4 to get 2/4 simplified equals 1/2 so your answer is she travels 1/2 a mile in 1 hour.
And also please mark brainliest.
(2,1) i believe (?)
(4,5) (0,-3)
you add the x’s so the 4 and the 0 which is 4 then you divide it by 2 since there are two x numbers. for the y you would do the same 5+-3 ( plus and a minus makes a minus, 5-3) which is 2 then divide it by 2 again. Finally you get (2,1)
Answer:
Step-by-step explanation:
the triangle with 9 as a side is a 45,45, 90 triangle. so there for x and 9 are congruent. Thus. x=9