Answer:
4
Step-by-step explanation:
1981+25
Since she was born in the year 1981, and her son was born 25 years later so you add 25
Answer:
0.1575
Step-by-step explanation:
Probability of picking a girl is 0.45 and probability of a girl scoring A is 0.35.
Therefore probability of a girl scoring A is 0.45*0.35=0.1575
Answer: s = -3.3
<u>Step-by-step explanation:</u>

-3.3 = s
The chihuahua should weigh 80 ounces.