Question 9 (fill-in-the-blank worth 1 points)

(01.01 lc)

subtract 42.5 − 7.32 =

numerical answers expected!

answer for blank 1:

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Extra points! find the missing dimension! need asap

Consider the quadratic equation ax^2 +bx+5=0 , where a,b, and c are rational numbers and the quadratic has two distinct zeros.if one zero is irrational , the other zero is