in a hostel of 50 girls food provision is 40 days. if 30 girls are added how long will the provision last

Harita must memorize 90 measures of music for her cello solo at a concert. She plans on memorizing 18 new measures for every 3 days of practice.

Choose the correct sum of the polynomials (4x3 - 2x - 9) + (2x3 + 5x + 3).

A movie rental website charges $5.00 per month for membership and $1.25 per movie. Marisa has $18.50 this month to spend on movie rentals. How many movies can she view this month? She thinks she can afford 11 movies in 1 month.

The sum of 2 consecutive integers is 193

During dance practice, Sasha drank 21⁄2 pints of water, and on the way home she drank 1⁄2 cup of water. How much water did she drink in total?

Robert has a container of a shape of a cube with an edge length of 6.1 what's the value of the container

How to compare 2 quantites so that the second quantity has a value of 1 without using a diagram

What is the bigger number, a googol or a billion?

In the town zoo, 3/28 of the animals are birds. Of the birds, 4/15 are prey. What fraction of the animals at the zoo are birds of prey.

what is the answer to do problem? 2 (4j-16) = 8 (j-4)