Please help this is geometry external angle theorem!! Will give BRAINLIST

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

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?

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?