Tina used 4 cubes to make a t-shape. she makes larger t-shapes by adding the same number of cubes to the right, to the left, and to the bottom of the t-shape. if she uses 13 cubes to make a t-shape, how many cubes wide will the t-shape be?

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .