A. 125+25+5+1
B. 25+5+1+1/5
C.1+1/5+1/25+1/125
D.1/125+1/5+5+125

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

Can someone, me with this.i really need with this