Baker has flour to last 40 days. if he increases production by 25% how many days will the flour last? i put 30 days but they said wrong.

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

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.

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction