Answer:
16 :)
Step-by-step explanation:
Answer:

Step-by-step explanation:
we have

Substitute the value of y=27 in the equation and find the value of x
so





Answer:
x = 129
Step-by-step explanation:
x and 51 are same- side exterior angles and supplementary, thus
x = 180 - 51 = 129
The answer is D. Because the sq. rt. of 1 is 1, the sq. rt. of 9 is 3, and the sq. rt. of 25 is 5. When you take the sq. rt. of 50 you get 7.071067.
Answer C
Step-by-step explanation: