One liter lemon juice needs 3 spoons of lemon powder. If one bag of lemon powder has 60 spoons, write an inequality representing the possible liters of lemon juice one bag of lemon powder can make.

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

What is the area of the triangle 10 13 12

Given abc find the values of x and y. in your final answer, include all of your calculations.