12 divided by 478 using compatible numbers and to find two estimates

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?