The sum of three and a number is 3+x
Answer:
![\displaystyle A .20](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20A%20.20)
Step-by-step explanation:
<u>By </u><u>tangent</u><u> </u><u>theorem</u><u> </u>we acquire:
![\displaystyle x + 10 = 9 + 21](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%20x%20%2B%2010%20%3D%209%20%2B%2021)
simplify addition:
![\displaystyle x + 10 = 30](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%20x%20%2B%2010%20%3D%2030)
cancel 10 from both sides:
![\displaystyle x = 20](https://tex.z-dn.net/?f=%20%5Cdisplaystyle%20%20x%20%3D%2020)
hence,
our answer is A
7/8-5/8= 2/8 and if you reduce 2/8 by 2 it becomes 1/4. So 1/4 is your answer. Hope This Helps :D
Answer:
15
Step-by-step explanation:
trust me bro
Slope =1.000/2.000=0.5
X-intercept=10/-1=-10.0
Y-intercept=10/2=5