Select the correct answer from each drop down menu First blank : (50 & 80) (64 &75) (64&81) (65&81)
Second blank : ( 7&8) (8&9) (9&10) (10&11)
Third blank: a rational or an irrational

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20