Round each decimal number to the nearest tenth. Then, select the best estimate for the addition equation 1.51 + 0.39 = ___. A.1.8
B.1.9
C.2
D.2.9

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Need so much on this one how many yards?

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.