Simplify the following expressions:

4 (4) - 35-9 (15) + 8 (3) - 45

Which quadrilateral has diagonals that always bisect its angles and also bisect each other

What is the sum of an measures of the interior angles formed by boundary team pennants

Three times the sum of x and seven is greater than it equal to the sum of two x and six

If leslie moves $10,000 of her money into an account that pays 8 percent compounded annually for 5 year (s), the amount of money that will accumulate is

What weighs more 5 ounces or 150 grams

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.