Step-by-step explanation:
no
yes
the sum of all angles must be 180°
There are four 5's in a deck of cards
The probability of being a 5 would be 4/52 which simplifies to 1/13
The probability of not being a 5 would be 1 - 1/13 = 12/13
Answer:
the standard form of the equation is: a. y=7x^2-42x+67
