Answer:
25%
Step-by-step explanation:
she earned $1,000
she spent $250
250/1000 = 0.25
0.25 x 100 = 25%
Answer:
D
Step-by-step explanation:
first of all, what is mode: it is the highest occuring number in a set of numbers.
now since 12 is supposed to be the mean and it occurs twice but 9 also occurs twice so for 12 to be the mode, we must add one more 12.
therefore the answer is 12
Answer:
I really don't know but just use a calculator
Answer:
-1,9
Step-by-step explanation:
I got them wrong so it showed me the right answer
Answer:
-4, -2, -1, 1
Step-by-step explanation:
If the domain is given we use the equation to determine the range but usually the range would be everything in this equation.