Answer:
They should insert that y value into the other equation.
Step-by-step explanation:
The length is 7 and the width is 3
Answer:
b = 94/79
Step-by-step explanation:
47/79 = x/2
79x = 94
x = 94/79
To get 4 or fewer correct, at least 2 answers have to be wrong. And the probability of that is:
3/4 x 3/4=9/16
1-9/16=probability that 4 or fewer are correct=7/16 ☺☺☺☺