Find volume of cone z=sqrt(x^2+y^2) that is bounded with z=5 and z=7

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss