Where
number of unsuccessful outcomes
The basic probability formula is P(A) =
number of possible outcomes
P(A) stands for "the probability of event A happening."
True or false

answer: x= -2y

step-by-step explanation:

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated