Answer:
Step-by-step explanation:
Answer:
127
Step-by-step explanation:
15+38+a=180
a= 127
When you divide it in a calculator it comes out to 19.6. Can u pls paste the answers here?
Answer:
B. is your answer
Step-by-step explanation:
First you multiply both sides by "x" and you get
12x - 4 = 3x
now add 4 to both sides and you get
12x = 3x + 4
now subtract "3x" from both sides and you get
9x = 4
divide both sides by 9 and you get
x = 4/9
Answer: the rectangular
Step-by-step explanation:
All the sides are equal for a regular polygon