According to the vertical angle theorem, vertical angles are congruent.
So, we can set up the equation 7x+1=120.
Solve.
7x=119
x=17
Since the only answer choice with x=17 is the last choice, it is the answer.
Hope this helps!
Answer:
15.
Step-by-step explanation:
180% is equivalent to 1,8 so
1.8 x = 27 where x is the required number.
x = 27/1.8
= 15.
Answer:
Numerrator is the denominator divieded by the other equations is the sum.
Step-by-step explanation:
Hope I helped
Let x be the width
Lenght = 10x + 8.1
(10x + 8.1)2 + 2x = 515.6
22x = 499.4
x = 22.7
Area = l*w
= 22.7*235.1
= 5336.77
= 5340( nearest tens)