In Mrs. Hu's classroom, 4/5 of the students have a dog as a pet. Of the students who have a dog as a pet also have cat as a pet. If there are 45 students in her class, how many have both a dog and a cat as pets?

What is the solution to the inequality - 3x > - 6?

What is 45% of 900kg

In a particular game, a spinner with four equally-sized sectors labeled 1, 4, 6, and 8 is spun twice. One turn is considered 2 spins of the spinner. If the sum of the spins is even, you move forward 6 spaces. Otherwise, you move back 2 spaces.

What are to composite Numbers that are relatively prime

Number of hybrid cars in use in the United States

What are the next 3 terms in this geometric sequence of terms? 1, 9, 81,

80 sheets of colored paper. Seven of his students need the paper for a project. How many sheets does each student gets. How many sheets are left over?

Kimi has 7 liters of water to fill water bottles that each can hold 2.8 liters how many can she fill

5 boxes of candles contain a total of 60 candles. Every box holds the same number of candles in each box. How many boxes does the store have if they have 8 boxes?

Which of the following is not an integer? 17 -45 0.54