in the 2016 summer olympics china, the us and the great britain won a combined total of 258 metals china won 51 fewer metals then the us will great britain won 54 fewer metals than the us how many metals did each contry win?

step-by-step explanation:

x-intercept:

(

−

1

+

√

7

,

0

)

,

(

−

1

−

√

7

,

0

)

y-intercept:

(

0

,

−

6

)

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )

the angles measure to 70 degrees, 70 degrees, 20 degrees, and 20 degrees

-2.19

step-by-step explanation:

i think