Use Lagrange multipliers to find three positive numbers whose sum is 190 and whose product is maximum. (Enter your answers as a comma-separated list.)

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below.what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?