Which number gives you an irrational sum when you add it to 8 a√4 b 5/9 c√5 d-8

How do you write y-10=2 (x-8) in standard form

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64