brenda71047 brenda71047
  • 02-10-2015
  • Mathematics
contestada

Erica used friendly numbers to find 43-19 she added 1 to 19 and subtracted 1 from 43 what is Erica's error

Respuesta :

slabrecque03
slabrecque03 slabrecque03
  • 04-10-2015
42-20=22 thats the answer i belive u were looking for.


Answer Link

Otras preguntas

Why is California warm and moderately humid but Nevada is hot and dry? A. The two states are at different latitudes. B. As air moves west over California's mo
2ln(5x)=8 solve for x
Explain who or what "Año Viejo" is and its significance.
In terms of weather, what kind of boundary does the line labeled X represent? A. occluded front B. stationary front C. cold front D. warm front
the volume of a rectangle prism with square bases is 5880 cubic inches. it has a height of 30 inches. find the side length of the square base.
Why is California warm and moderately humid but Nevada is hot and dry? A. The two states are at different latitudes. B. As air moves west over California's mo
i need help with #3
Where did middle names come from
what is the mRNA sequence from 3 TACGGTAAGCATCTTGGCATAACCCCAATT 5
what are 2 examples of ionic compound?