If this is the equation x square _9 equals to 169
A child’s sandbox is 1.5 m wide, 1.5 m long and 75 cm deep. If there are on average 55 grains of sand per mm3 , how many grains of sand are
the relationship between a and b if ab equals 1
Aug 26, 2015
How to quickly solve a to the nth power times a to the nth power minus 1 times a to the nth power minus 2, etc. for a = 2 and n= 3
can a division symbol look like a fraction??
how do I make a decimal a fraction?