lovelyone lovelyone
  • 21-09-2014
  • Mathematics
contestada

record the product. use expanded form to help.

4x21=

Relax

Respuesta :

scc128
scc128 scc128
  • 21-09-2014
8.4 * 10^1 is what I think the answer is 
Answer Link
StanleyTB
StanleyTB StanleyTB
  • 21-09-2014
to use it in expanded form
(4×20)+(4×1)=84
Answer Link

Otras preguntas

if Mr. arenth wants to put new carpeting in the room shown, how many square feet should he order L= 14ft. W = 6c-8ft. L= 5+3c ft.
What roles do exchange particles play in an interaction?
Write the equation for 5x + 2y = 3 in slope-intercept form.
What is an animal that can seriously injure a lion without fighting?
The federal bureaucracy is part of which branch of the government?executive branchlegislative branchjudicial branchthe bureaucracy is not part of any branch, bu
Which of the following nineteenth-century inventors is associated with Menlo Park in New Jersey?
How did the French revolution affect the rest of europe?
Many plants have waxy coatings on some surfaces. This coating reduces water loss because it is not water permeable( water cannot get inside). This waxy coating
1.An 8-kilogram bowling ball is rolling in a straight line toward you. If its momentum is 16 kg•m/s, how fast is it traveling? 2.A beach ball is rolling in a st
what is 54 divided 6 equal blank times 3