Amanda was 48 inches she grew n inches last year and is now 56 and 1/2 inches write an expression that represents the number of inches amanda grew

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x