Simplify the expression. StartFraction negative 44.288 minus 31.6 over negative 3.1 (6 minus 1.2) EndFraction
–5.1
–4.21
3.42
5.1

Use the matrix-column representation of the product to write each column of ab as a linear combination of the columns of a.

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

The sum of five and a number n is at least 12