An auditorium has a length of 9 meters and a width of 4 meters. A platform is built in the auditorium that increases the length by m meters. How can the new area of the auditorium be expressed in simplified form?

A model car travels 20 meters in 15 seconds. How many meters will it travel in 45 seconds?

In our solar system, 6 66 of the 8 88 planets have moons. What percentage of the planets have moons?

Solve the following world problems. If Sophia wants to conclude her trip by seeing the Picasso at Daley Plaza (-2,2), would it be more efficient to start her day at Millennium Park (2,1) and then go to the opera (-6,1) or to see an opera and then go

Write each decimal as a fraction reduce to the lowest terms. 25

If you take - 25 and add - 42 what is the amount

What does 26-2n=12? Show Your Work.

Use the quadratic formula to find the roots of the equation. round to tenths place if necessary. 11x2 - x - 3 = 0

What is the total number of minutes if there are 3 classes and each last 50 minutes?

What is 2.18 as a improper fraction

In a class of 147 students, 95 are taking math, 73 are taking science, and 52 are taking both math and science. if one student is picked at random, what is the probability of choosing a student who is not taking math or science?