The price of a mobile phone decreased from $375 to $250 during a clearance sale. what is the percent of decrease in the price?
round to the nearest percent, if necessary.
a.
32%
b.
33%
c.
50%
d.
83%

The base of a pyramid is a square with 5 lines of 5cm the slant height of each lateral face of the pyramid is 6 cm what is the surface area of the pyramid

The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.

The double number line shows of children 1 adult supervise on a field trip