Please Help ASAP - Which property of equality is used in each step ?
Addition , Subtraction , Multiplication , Division, Or Distributive ?

Give one for all the 4 equations:

- 5 + 7x = 36x + 24
- 5 - 29x = 24
- 29x = 29
x = -1

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Select the lengths in centimeters that would form a right triangle

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?