To draw two tangents to a circle from an external point inclined to each other at an angle of 100°,it is required to draw tangents at the ends of two radii, then what is the angle between them ?​

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.