Give the linear system 3x + 7y = 20

x - 4y = 9

Identify the values for the elements in the

coefficient matrix.

211 212

A =

121 122

[a

What is the size of the augmented matrix for the linear system?

answer: 59

step-by-step explanation:

answer: the first graph

step-by-step explanation:

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)