A dog breeder breeds both dalmations and terriers. 2/5 of the dogs they breed are terriers.

What is the ratio of dalmations to terriers bred?

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it. how many multiple-choice questions are on the test?

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15