Jenny’s favorite store pays $45 for a new type of spring dress. The store’s percent of markup is 75%. After the markup, how much will Jenny have to pay for the dress? A- $78.75
B- $60.00
C- $45.75
D- $33.75
please answer seriously or i might fail my class :(

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]

If the function m(x) has the point (5,2) on its graph name a point that would be on the funtion m(5x)