. Increase the product of 3 and 9 by 4.

If chord ab is congruent to chord cd, then what must be true about ef and eg?

X+y=-4 x-y=2 use elimination with adding and subtraction

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.