Nadia made 4 loaves of bread. she used 3/8 teaspoon of baking soda for each loaf. how many teaspoon of bvakingsoda nadia used altogether?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55