Answer:
4.8
Step-by-step explanation:
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Answer:
t >= 2.
Step-by-step explanation:
3t+ 9 >= 15
3t >= 15 - 9
3t >= 6
t >= 6/3
t >= 2.
Answer:
-5 < x <=-2
Step-by-step explanation:
9<=1-4x<21
Subtract 1 from each side
9 -1<=1-1-4x<21-1
8 <= -4x < 20
Divide each side by -4. That means to flip all inequalities
8/-4 >= -4x/-4 >20/-4
-2 >=x > -5
-5 < x <=-2
9p^2-6p5q^2 in standard form it would be: 9p^2+5q^2-6p
Answer = 2 plus 5 times n
