If a person consumes 2200 kcal per day, how many grams of protein should he eat to obtain 20% of his kcal from protein?

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

What is the value of x when x + 7 = 21?