12.Note: Solve Q no 12 to 16 on C. W copy and choose the best Michael drives 143 km from town A to town B in 2 hours 36 minutes. He then drives from town B to town C at the same speed and it takes 21 minutes. a) Work out Michael's average speed from town A to town B.

30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Find the area of an equilateral triangle with a side of 6 inches