Heera sold a pen at loss of 15%. Had she sold itvinHeera sold a pen at loss of 15%. Had she sold itvin Rs. 3 more, she would have 5% profit. What would be the cost price of the pen. Rs. 3 more, she would have 5% profit. What would be the cost price of the pen.

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.