If b=a+3, then (a-b) ^4=?

An owner of a small store knows that in the last week 54 customers paid with cash, 42 paid with debit card, and 153 paid with credit card.

An electrician shop charges $55 service fee plus $50 per hour for lavor. the linear equation that models this is c = $50h+$55 where h is the number of labor hours and c is the total cost.

A Boeing 747 airplane takes about 4.75 hours to fly 2,475 miles from New York City to Los Angeles. About how many hours will it take the Boeing 747 to fly 5,470 miles from Los Angeles to Tokyo?

Alexa is constructing a circle inscribed in a triangle. She has partially completed the construction, as shown below. What should be her next step in the construction?

What is the formula for slope Make sure you explain it

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.