1 answer:
Answer:
x > 7
Step-by-step explanation:
Group the common factors, which are 3x and -6x, so it looks like:
3x - 6x + 12 < -9
-3x + 12 < -9
Subtract 12 from both sides:
-3x < -21
Divide everything by -3 to get your answer. Don't forget when dividing by a negative number, you have to flip the sign:
x > 7
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Answer:
C is the answer
Step-by-step explanation:
Well the formula is : b1+b2/2 (h) so the height would be solved as : 13.5 = 3+6/2 (h) 13.5 = 9/2 (h) h = (13.5)/(9/2) h = (13.5) x (2/9) *reciprocal* h = (27) / (9) h = 3
1 (B), because 3+-2=1, and 5+-4=1, which amounts to 1/1, or whole number 1.
To simplify i^82, divide 82 by. the answer is 20 with remainder 2