namrata bought a second hand tv set for rs. 12000. after repairing she sold it for rs. 15000. in this deal if she made a profit of 10% , how much did she spent for repairing it.

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Which expression shows the sum of the polynomials with like terms grouped together