Answer:
<h3>
b = 2A - h</h3>
Step-by-step explanation:
A = 1/2(b+h)
×2 ×2
2A = b + h
- h - h
2A - h = b
b = 2A - h
Answer:
13
Step-by-step explanation:
Since all the sides of a cube are equal, one single side will be the cube root of the volume i.e,2197 to give me 13
100+ 100+ 100+ 9= 309
200+ 50 +50= 300
Petra has more stamps
Answer:
21
Step-by-step explanation:
Divide 3 by 6 and then multiply -2/3 by 3/1
1/2x - 2