Simplify the expression:

. 45

-4+

-10

Write an expression for the total Surface Area (SA) of a rectangular prism whose base is a square with side of length x and height of y.

How do you round the answers to 1 decimal for: 289 square root 282 square root 159 square root 239 square root 41 square root 270 square root 100 square root ?

Use a Calculator! How many possible 4 topping pizzas can be made from a list of 15 toppings? Permutation or Combination Number of Outcomes

Which of the following is a proportion? A) 3/4=12/15 B) 8/10=6/8 C) 6/9=8/12 D) 4/6=9/12

If a proportional relationship is given by a description such as a person works 22 1/2 hours in 3 3/4 days at a constant rate, what would be the unit rate?

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.