Answer:
19
Step-by-step explanation:
y=2×8+3
=16+3=19
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Answer:
Complementary angle is 90 degree and supplementary angle is 180 degree
Perimeter = 2L + 2W
since it’s a square, all sides are equal so
perimeter = 4s
s = 13
so multiply 13 by 4
perimeter = 13*4 = 52
The slope is -4.
Because:
-8/2 is -4, which is the slope.