Answer:
0.8r
Step-by-step explanation:
r - 0.2r
= 1r - 0.2r ← factor out r from each term
= r(1 - 0.2)
= r × 0.8
= 0.8r
9514 1404 393
Answer:
- 2x
- 2
- 128x +640
Step-by-step explanation:
1.
__
2.
__
3.
b.POT↔️NUS
Step-by-step explanation:
hope it helps
Answer:
9+3
= 12
Step-by-step explanation:
9 +3 +
10
11
12
Answer:
AL=aa2+4h2
IS the formula for square pyramid.