Answer:
$19.50
Step-by-step explanation:
Multiply $2.50 by 4, which will give you $10.00.
Then, add $9.50 and $10 together, which gives you. a total of.
$19.50
Answer:
the answer is C mean absolute deviation
Answer:
D
Step-by-step explanation:
Multiply each term in the first expression by each term in the second expression and combine like terms.
12a3+2a2+23a+18
-hope it helps
It should be k= 4 or -1/3
