Answer:

Step-by-step explanation:
Assuming a total of ten students were asked,
chose football and
chose other sports.
simplified is
, so that's the experimental chance that the next student favors football.
The correct answer for the question that is being presented above is this one: "A. Division of skin cells every half hour; B. Small graph of y=x squared; C. y= 4 times 3 raised to x; D. y=2x raised to the 3." T<span>hese choices represent an exponential pattern.</span>
Alright here we go
First we need to find the upper angle by doing 180 - 143 = 37. Because it’s a straight line.
Second we need to find angle ADC
a triangle has 180 degrees, and we have 38 and 37.
180 - (38+37) = 105
then we find what the question wants:
180 - 105 = 75 degrees
X=-2
You can also check by plugging -2 in for x. Here is a picture. Please notify me if I made an error!