1. you flip a coin four times. what is the probability that all four of them are heads? and 2. you pick three cards from a deck without replacing a card before picking the next card. what is the probability that all three cards are kings?

1. you have a 50 50 chance

2. 4/52 chance

Reason

1. coins only have two sides

2. there are 4 kings in a deck of 52 cards

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

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