The solution of the inequality, 12 - 3b < 9 is 1 < b.
Inequalities are mathematical expressions involving the symbols >, <, ≥ and ≤.
Therefore, let's solve the inequalities for the variable b. A variable is a number represented by a letter in an equation or inequality.
Hence,
12 - 3b < 9
subtract 9 from both sides of the inequality
12 - 9 - 3b < 9 - 9
3 - 3b < 0
add 3b to both sides of the inequality
3 - 3b < 0
3 - 3b + 3b < 0 + 3b
3 < 3b
divide both sides by 3
1 < b
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days.
15
B.
25
C.
50
D.
75
the answer for your question
is b.25
Answer:
2 in
Step-by-step explanation:
Square of 256 is 16.
16 divided by 8 (8 rows of squares on the board).
So, the side length of the small squares is 2 inches.