20 because you multiply 4 and 5 and get 20
Answer:
3 to 9
second is 2.5 to 15
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
it would be 17
Step-by-step explanation:
Take the as together and take the bs together.
5a + 3b - 6a - b.
5a - 6a + 3b - b. Then simplify.
-a + 2b.
That's it.