Answer:
0.9 x 81
Step-by-step explanation:
0.9 is actually 0.90 and 90 is greater than 75
Answer:
1:3 is the probability
Step-by-step explanation:
X=0.84....................
Answer:
c
Step-by-step explanation:
||a|| is called the norm of a. The answer is square root of 58. Hope it helps