No because
15b + 4 = 25.6
15b = 21.6
b = 1.44
0.6+15b+4 = 25.6
4.6 + 15b = 25.6
15b = 21
b = 1.4
The answers are not the same therefore they are not equivalent.
Answer:
9
b³
Step-by-step explanation:
The 2 terms are like terms and can be combined, that is
b³ ( 1 + 8)
= 9
b³
Answer:
-6.3
Step-by-step explanation:
7/10 X -9/1 = -63/10 = -6.3
Second one
1/16
3/8 divided by 1/6=1/16