Answer:
x=21.
Step-by-step explanation:
First you distribute 3 to the parenthesis. You should get 3x-21=42 at this point. Then you add 21 to 42 to get 63. Here you should be at 3x=63. Divide 63 by 3 to get x=3
Answer:
d = 9.4
Step-by-step explanation:
d=
d=
d=
d=
d=9.4
Answer:
The answer is option 1.
Step-by-step explanation:
You have to apply Gradient formula :






Answer: D. took quiz :)
Step-by-step explanation: