Answer: -1
Step-by-step explanation:11 - 3(x+2) = 9+x
11 - 3x - 6 = 9 + x
11 - 6 - 3x = 9 + x
5 - 3x = 9 + x
-3x - x = 9 - 5
-4x = 4
x = 4 ÷ -4
x= -1
Thirty is the right anwser or 30
Answer:
2/15
Step-by-step explanation:
4/5-2/3
Sine of the angle is opposite over hypotenuse, so:
Opp/hyp = sin32 degrees
Hyp = opp/sin32 = 20.8. True
Answer:
$3.30 ($3.289)
Step-by-step explanation:
2.3 times 1.43 = 3.289 rounded to 3.30