Answer:
5 cm
Step-by-step explanation:
The answer i got was a base of 7 and a height of 6 inches.
Brainliest? :)
Hope this helped!
First answer:
A
Second answer:
I think A
x=3
3(2x+5)=4x+21
6x+15=4x+21
-4x -4x
2x+15= 21
-15 -15
2x=6
2 2
rational
enjoy the great answers