Answer:
Step-by-step explanation:
First both the rational numbers should have same denominators. So, find least common denominator
Least common denominator is 10
Now multiply the numerator and denominators of the both the numbers by 10.
Answer:
Yes
Step-by-step explanation:
A polygon is a 2D figure with at least three straight sides and angles. A pentagon has five sides and angles, so it qualifies as a polygon.
I hope this helped ^^ Good luck
Answer:
See below ↓
Step-by-step explanation:
19.
20.
Answer:
pls make it even more clear
Step-by-step explanation:
Answer:
It's D
Step-by-step explanation:
2t - 30() = 20
2t - () = 20
2t - = 20
2t - 6 = 20
2t - 6 + 6 = 20 +6
2t = 26
=
t = 13