Increase 12 1/2 cm by 25 mm

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250