here is the distribution of blood types for randomly chosen black americans. blood type: O, A, B, A B. probability: 0.49, 0.27, 0.20, 0.04. joe can safely receive blood transformations from people with blood types O and B. What is the probability that a randomly chosen black american can donate blood to joe

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

55/i dont know i do it for the points

step-by-step explanation:

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

step-by-step explanation: