B. 18.37
1990 - 1960 = 30 = t
Plug in the variable "t" to the equation and solve.
P (t) = 18.37
Answer: A. It is more susceptible to bias than would be a simple random sample.
hope this helps
Answer:
70 km
Step-by-step explanation:
2 cm is twice as much as 1 cm. So, the distance between landmarks will be twice as much as 35 km.
The actual distance is 70 km.
4(x+9)
Solution
1) <span>Distribute
</span><span><span>4x+4×9
</span></span>
2) <span>Simplify</span><span> </span><span>4×9 t</span><span>o</span><span> </span><span>36
</span><span><span>4x+36
ANSWER = 4x+36 </span></span>
In 1 pint there are 2 cups.
Therefore, in 15 pints there are 30 cups.
