Step-by-step explanation:
-5(4a) = (-5a)4
(By commutative property of multiplication)
Answer: Its the first choice
Step-by-step explanation:
Answer:
0.8,√2,2π
Step-by-step explanation:
Answer:
It is
Step-by-step explanation:
52² = 20² + 48²
2704 = 400 + 2304
2704 = 2704
Satisfies pythagoras theorem so right angle triangle
Answer:
you will earn $30
Step-by-step explanation: