Answer:
7
Step-by-step explanation:
5p - 1 = 2p + 20
5p = 2p + 20 + 1
5p = 2p + 21
5p - 2p = 21
3p = 21
p = 7
=(3x+6)^3
= 27x^3+216
The last term is 216.
Answer:
The answer is 16
Step-by-step explanation:
8 divided by 2 (2+2)=16
Answer:
her age would be 42
Step-by-step explanation:
63-42=21
Answer:
Saw this question before. The answer is Anita' square.
Square has only four sides while the others more than four so make sense for the square to have longer sides
