Answer:
its upside down tho but let me see
its the first one
l
<span>18x + 17 = -19
Subtract 17 from both sides
18x= -36
Divide both sides by 18 so that the only thing remaining on the left side is the variable x.
Final Answer: x= -2</span>
Answer:
C
Step-by-step explanation:
Since AB and CD are perpendicular to each other, then
∠ 1 + ∠ 2 = 90°, that is
3x + 3 + 30 = 90
3x + 33 = 90 ( subtract 33 from both sides )
3x = 57 ( divide both sides by 3 )
x = 19 → C
Answer:
3150.0
Step-by-step explanation:
You move the decimal point 3 places to the right because the exponent is a positive 3.
It’s a because it’s in a straight line and it’s repeating