9) Choose which postulate proves the triangles congruent

The system of equations graphed below has how many solutions?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Adriveway is 40 yards long about how many meters long is it