Answer:
a) 1
1
+
1
b)1
3
+
1
8
Step-by-step explanation:
Answer:
(1, -1)
Step-by-step explanation:
If you replace y and x with (1 and -1) you have -1 - 2^1 < -3
And that equals -3 if solved. The sign says equal to or less than, so you answer is (1, -1)
Answer:
exactly one pair of parallel sides =E
two pairs of sices of equal length = B,D
no right angle = A,C
8 x (3^2/4^2)
=4.5
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