Which of the following multiplication expressions can be modeled by the tiles shown? Check all that apply.
8(3) = 24
06(4) = 24
O (3)(12) = 36
24(3) = 72
3(8) = 24
2(12)= 24

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit

Megan is making bracelets to sell to earn money for the local animal shelter. it takes her 1/4 hour to pick out all the beads and 1/10 hour to string them.this week, she only has 5 1/4 hours to make bracelets. how many bracelets will megan be able to make?