Write equivalent fractions for 2 2/5 and 1 3/4 using a common denominator. 2 2/5 - 1 3/4 = 2 ?/? - 1 ?/?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?

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.