Which system of linear equations has a solution of (1, -1)?

Y1
and Y2

Y1
and y3

Y2
and Y3
and y4
Y2

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8