A cake recipe calls for 1/2 teaspoon of salt, 11/2 teaspoons of baking soda, and 1 teaspoon of vanilla. What's the ratio of salt to baking soda to vanilla in the recipe?

Find the perimeter of the figure shown above. a. 50 cm c. 30 cm b. 64 cm d. 60 cm select the best answer from the choices provided a b c d

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true