In a secendary school there are 40 classes altogether. 8 out of classes are year 7 classes. what fraction in the school are in year 7? give your answer in its simplest form

What is the inverse of g (x) = 1/x-1 and is it a function?

After looking through different hotel options, Gabriela and Luis decided to estimate a budget of $1200 for hotel costs. They want to stay 6 nights at a hotel, and they know they should plan to pay $240 in tax and tips.

Your boat has a weight limit of 1,200 lb to pose an average adult weights 150 lb in an average child weighs 100 pounds there are four adults and 5 children on the boat is the boat safe.

Evaluate f (-3.3) and f (3.3) f (x) = [-2x+2]

The price of 2 tomatoes and 6 bananas is $14. The price of 6 tomatoes and 18 bananas is $42. What is the unit price for tomatoes and bananas

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match the angle measures with the value of x in each triangle. 46 1240 60° 75°

A jogger travels 2,000 m in 12 min. What is the joggers average speed in km/h

Solve for x -4.5 (x-8.9) = 12.6 enter your answer as a decimal

Simplify (3x - 8) + (2x + 5) - (4x - 8). A) x - 11 B) x + 5 C) x + 21 D) 9x + 5

Which is the best buy: $4.08 for a 16-pound bag of dog food, $4.50 for an 18 - pound bag of dog food, or $5.39 for a 22 - pound bag of dog food?