Answer:
-212x, x, 2x, 3x, 12x
Step-by-step explanation:
I'm pretty sure this is just a least to greatest kind of thing
No, because he can only type 40 words a minute
18. -500 + 250 = -250
19. -550 - 300 = - 850
20. 116 - (-50) = 116 + 50 = 166
21. 2500 + 1800 - 2200 = 2100
Step-by-step explanation:
In ∆ABC, if <A is 90° and <B is 45° then hypotenuse is BC.
Now,
Cos B= base/height
Cos B= AB/ BC
BC= AB/cos 45°.
The correct answer to this question is letter A.
Hope this answer helped!