I can’t see it could you type it and tell me what it says?
Answer:
A. 87
B. i dont uderstand velocily sorry
Step-by-step explanation:
3*a=3*17=51
4*b=4*9=36
51+36=87
Hey!
-------------------------------------------------
Solution:
9 + 22 = x + 1
9 + 22 - x = x + 1 - x
31 - x = 1
31 - x 31 = 31 - 1
x = 30
-------------------------------------------------
Answer:
x = 30
-------------------------------------------------
Hope This Helped! Good Luck!
Use the identity P(A ∪ B) = P(A)+P(B)-P(A ∩ B)
P(A)=0.50
P(B)=0.60
P(A ∪ B) = 0.30
=>
P(A ∪ B) = P(A)+P(B)-P(A ∩ B)
=(0.50+0.60)-0.30
=0.80