Answer:
It is a probability sample because it utilizes some form of random selection. It is not a simple random sample because there is not an equal possibility of A, B, or C.
Step-by-step explanation:
Answer:
11 dollars is the answer
Step-by-step explanation:
45% of 20$
= 45/100 × 20
= 0.45 × 20
= 9
you get a 9 dollar discount
20-9=11
the answer is 11
Answer: 39
Step-by-step explanation:
SInce the problem asks for the expression when a=2 and d=5, you olug in the values of a and d and solve.
(5)²+3(2)+6+(2) [exponent]
25+3(2)+6+2 [multiply]
25+6+6+2 [add]
39
After plugging in a=2 and d=5, we got 39 as our answer.
Answer:
umm I'm sorry i dont know how to do this........