How do i solve 426 to the nearest ten

Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication, division, square, square root, cube, cube root) where the solution will be an irrational number.

How do you simplify (2-4i) + (-3+i)

13 The equation D-shows that the density of a particular substance equals a mass of 13 grams divided by the volume of the substance. What happens to the density as the volume approaches 0? The density approaches infinity. The density approaches 0.

Jewli Jewli planted a rectangular garden that is 20 feet long she plays 56 feet of the fencing around her garden draw and label a sketch of her garden what is the width of her garden what's the area

Christine has $13.75 she wants to buy her friends some Italian ices. Each Italian ice is 60 cents. Christine want to buy ices for as many friends as possible and still buy one for self. How many ices can Christine buy in total

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.