Answer:21
Step-by-step explanation: plug in 19 and 1
1x3 is 3 plus 19 is 21
Answer:
The distance traveled in Duke Canal is one-fourth the distance traveled on Witham Lake
Step-by-step explanation:good luck
Answer:

Step-by-step explanation:
(a+b)(a-b)
-ab+ab-

Answer: A. 40
Step-by-step explanation:
Answer:
_____ is used to find a certain information from the list?Cell address used in formula is also called as _____?