Answer:
51/9 or 5 2/3
Step-by-step explanation:
First, multiply both sides by b-1 using the distributive property.
6/(b-1)=9/7
6=9(b-1)/7
6=(9b-9)/7 Multiply both sides by 7.
42 = 9b-9 Add 9 to both sides.
51 = 9b Divide both sides by 9.
b = 51/9 or 5 2/3
Yes. 440 times 10 is 4400
The four squares are :idk
Step-by-step explanation:
x³ + 10x² + 25x
= x(x² + 10x + 25)
= x(x + 5)².