Answer:
-30
Step-by-step explanation:
substitute the values and get -30
4 Aces, 4 2's, 4 3's 4 4's
= 16 cards total out of 52 cards
so probability would be 16/52 which reduces to 4/13
Answer:
a
Step-by-step explanation:
a=-4 r=12/-4=-3
T7= ar^n-1
= (-4)(-3)^7-1
=-2916
Answer:
It is
Step-by-step explanation:
52² = 20² + 48²
2704 = 400 + 2304
2704 = 2704
Satisfies pythagoras theorem so right angle triangle
