A bag contains 8 green marbles, 9 yellow marbles, and 6 black marbles. If two different marbles are drawn from the bag , what is the probability of drawing first a green marble and then a black marble?

green marble: 8/23 or 0.34

black marble: 6/22 or 0.27

Step-by-step explanation:

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk