Answer:
A, B, D, F is the answer to the question
Answer:
b. x=10
Step-by-step explanation:
20/x=2
To get the 20 onto the other side and the x by itself, multiply both sides by 20.
x=20/2
x=10
Answer:
a. -1
Step-by-step explanation:
Simply the equation: 3x+x+8=4
1st step: 4x+8=4
2nd step: 4x=4-8
3rd step: x=
4th step: x= -1
Answer:
it will take him 10 weeks or 2 and a half months
Step-by-step explanation:
This is known as The Theorem of Pythagoras
Basically is A2+B2+C2
Plug in the numbers as
16^2+B^2=30^2
Subtract 16 from both sides
16-16=0
30-16=14
Your Choice is A. 14cm