Answer: 3 & 18
Step-by-step explanation:
x+6x = 21
7x=21
x=21/7
x= 3
21-3 = 18
so 3 and 18
Answer:
1. a. Corresponding angles
b. alternate exterior angles
c. same side interior angles
2. answer is 9
Step-by-step explanation:
4x+2=7x-25
subtract for on both sides
2=3x-25
Add 25 on both sides
27=3x
Then divide 3 on both sides
x=9
Answer:
363000000
Step-by-step explanation:
3.63x10/8
move decimal 8 to the right
3.63
36.3
363
3630
and so on :D
The answer is: 8^2=20x
16=20x
16/20=x
4/5=x
x=4/5