Answer:
49
Step-by-step explanation:
25b² + 70b + ....
( 5b + 7)² = 5×5b² + 2×5×7b + 7×7 = 25b² + 70b + 49
Answer:
What's the the temperatures?
Step-by-step explanation:
The answer would be the last one 18/27 because you would multiply 9 x 7 = 27 so then you would have to multiply the top by that too so 6 x 3 = 18 giving you 18/27
Purtro purr cwauntela parabola testa 5 melempelo