True or False? (4x10) = (4x5) + 4x5

Given : f (x) = 1/x+5 and g (x) = x-2 What are the restrictions of the domain of f (g (x)) ?

Cuando es 5765446+686-56

Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 50 meters. What is the diagonal distance across the plaza?

Leo brought a used car for x dollars. One year later the value of the car was 0.88x. Which expression is another way to describe the change in the value of the car

Tommy and his family drove home from his grandparent's house in three and a half hours. If they drove at an average rate of 48 miles per hour, about how far away does Tommy live from his grandparents? 144 miles 192 miles 168 miles 180 miles

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.