What is an equation in standard form of an ellipse centered at the origin with vertex (-7,0)
and co-vertex (0,5)?
a)x^2/5+y^2/7=1
b) x^2/7+y^2/5=1
c) x^2/25+y^2/49=1
d)x^2/49+y^2/25=1

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96