angela bought DVDs online for Christmas gifts. Each DVDs was $18.95, and she paid $7.00 altogether for shipping. Her total bill was $177.55. How many DVDs did she buy?

What does adding a constant to the rule of a function do to the graph of the function?

A survey found that 28% of 8th graders have an iPhone. Using that information, predict how many of 358 7th graders have an iPhone.

What is - 67=d+-18? i dont understand

Write an inequality to describe the region. The solid cylinder that lies on or below the plane z = 9 and on or above the disk in the xy-plane with center the origin and radius 3

What is 129,543 rounded to the nearest hundred thousand

The students going on Service Adventure had a 2,367-kilometer flight. If their travel time was 2 hours Andy 56 minutes, what was their averge speed in kilometers per hour?

The dimensions of a rectangular prism are measured in centimeters. What unit will the volume of the prism be measured in? centimeters square centimeters cubic centimeters meters

Naomi's sack lunch weighs fourteen sixteenths of a pound. Brodys sack lunch weighs six sixteenths of a pound. what is the difference between the weights of their sack lunches?

Zarina is scuba diving. She will not give below - 30 meters relative to the surface of the water. Write an inequality that represents this situation. Is - 20 a solution to the inequality?

What are the Rays of half circle