Answer:
36
Step-by-step explanation:
The answer is 14 because a negative number multiplied by another negative number is positive. So (-7)*(-2) is 14.
B they only have one pair of parallel sides. The top and bottom
It’s shown in the picture !!!!!!
Answer:
165 ways
Step-by-step explanation:
Selection deals with combination
There are a total of 11 from which 3 are to be selected
11C3 = 11!/3!(11-3)!
= 11!/(3!x8!)
=(11x10x9x8!)/(3x2x8!)
=11x10x9/6
=11x5x3 = 165 ways