What is 5x plus 7y equal to 49 the answer is 5x+7y=49?

The lenght of a rectangleis 6 inches more thans its width the area of a rectangle is 91 inches find the dimernins

What are the prime numbers of numbers 1-49?

Evaluate the expression Arcsec (sqrt 2). Do not use your calculator to answer this question. Do not express answer in decimals.

Claire has 3/2 liters of water. She pours the water equally into 6 glasses. How much water is in each glass?

Five times the sum of a number and 6

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.