The answer would be : A parallelogram with congruent sides does NOT guarantee that a quadrilateral is a rectangle
Answer:
Q1:
A: 0.1666
B: 0.4
C: 0.18181818
Step-by-step explanation:
Answer:
a. 126
b. 15120
Step-by-step explanation:
5 chose 9 = 9 * 8 * 7 * 6 * 5/1/2/3/4/5 = 126
if order matters...
9*8*7*6*5 = 15120
Answer:
-12
Step-by-step explanation: