Jan spent $53 for boots. this was $15 less than twice what she spent for a blouse. how much did she spend on the blouse?
a.
$24
b.
$56
c.
$34
d.
$46

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)