Jack's pancake recipe calls for 2 tsp baking powder and 3 c of flour.
how much baking powder is needed if jack uses 9 cups of flour?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.