felisahunter felisahunter
  • 03-09-2020
  • Mathematics
contestada

Keith sold half of his comic books and then bought nine
more. He now has 20. How many did he begin with?

Respuesta :

birdgod
birdgod birdgod
  • 03-09-2020

Answer:

22 comic books.

Step-by-step explanation:

(20 - 9) * 2 First subtract 9 from 20

11 * 2 Multiply 11 by 2

22 is the product

Answer Link

Otras preguntas

A cable is lifting a construction worker and a crate. The weights of the worker and crate are 965 N and 1510 N, respectively. The acceleration of the cable is
Create the shortest poem ever in world history. This you do, your name could be on the Guiness World Records!
what is tn=6n-9.5,t15
The atomic number of an atom identifies the number of protons in its nucleus. If the overall charge on the atom is neutral, what must the atomic number also ide
Signs of Roman decline were manifested by agricultural and economic prosperity which undermined the values of Rome. the weakening of Rome's army which was force
make a short dialogue about the introduction!
what is the theory that tax cuts can raise supply called
a trapezoid has an area of 20cm squared and a height of 5 cm. what is the sum of its top and bottom sides
Select the product of (7x - 2)(7x + 7).
who do scholars believe first wrote Beowulf