Answer:
x = -6
Step-by-step explanation:
8 + 4x = -16
4x = -16 - 8
4x = -24
x = -24/4
x = -6
Step-by-step explanation:
<u>From the figure</u> :
Cos 57° = 19.3 / AB
AB = 19.3 / 0.54
<u>AB = 35.74 cm</u>
Answer:
7
Step-by-step explanation:
l x l = √65 x √65 - 4 x 4
l x l = 65 - 16
l x l = 49
l = √49
l = 7
<em>Hope that helps! :)</em>
<em>-Aphrodite</em>
Answer:
D becuse it's over 1 and it's the most sinplified