Answer:
63
Step-by-step explanation:
Next time subtract 75 and 12 .-.
Answer:
probably the second one or third one
Step-by-step explanation:
pretty sure! :)
Answer:
2x=y
Step-by-step explanation:
Since x is half of y, 2x=y
Hope this helps :D
Answer:
699*39=27261
Step-by-step explanation:
699*39
6 9 9
× 3 9
+ 6 2 9 1
+ 2 0 9 7
= 2 7 2 6 1
30b³ + 20b² + 15b + 10 = ...(:5)
6b³ + 4b² + 3b + 2 =
6b³ + 3b + 4b² + 2 =
3b(2b²+1) + 2(2b²+1) =
(2b²+1)*(3b+2)