7 Mest un point de [AC] et N est un point de [BC].
Les droites (AB) et (MN) sont parallèles.
А
M
10
8
14
B В.
7 N
MC = 10 ; AB = 8 ; BN=7 et NC = 14.
1) Calculer MN.
2) Calculer MA.​

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: