Answer:
(K+9)^2
Step-by-step explanation:
You have to find what two numbers muliply to 81 and add to 18, in this case the numbers that satisfy that are 9 and 9. So you then get (k+9)(k+9) which is the same as (k + 9)^2.
The answer is (0)
12.25
Multiply the pounds of apples by the batches.
1.75×7=12.25
$178.50
Big brain go thinky-think.
