Answer: C.
Step-by-step explanation:
C. is the only one with a 3 right next to the x. In 3x, 3 would be the coefficient)
The subordinate clause would be “until is was completed”
Answer:
273
Step-by-step explanation:
<em>x = 41 cm</em>
<u><em>Here is why:</em></u>
For this question we have to use the pythagorean theorem, which is used for right triangles. The hypotenuse will always be the last in this theorem.

Plug in.


Add together.

Now we will find the square root of 1,681, since <em>c </em>is squared.

= 41 cm