Which of the following statements shows the inverse property of addition?

a + (-a) = 0

a + 0 = a

1a = a

a + a = 2a

How long would it tak a bus traveling 50 km/h to travel 125 km?

Solve for x. x+5.39>4.48 Enter your answer, as an inequality, in the box.

A store pays $20 for a set of headphones. The store sells the set of headphones for $70. Your classmate says that the markup is 350% because$70/$20=3.5 Is your classmate correct?

How do i find the Pythagorean triple with three numbers example:2.1,2.8,3.5

A data set is normally distributed with a mean of 42 and a standard deviation of 9. What percent of the data values lie between 15 and 60?

Find the length of the hypotenuse of a right triangle with legs 9.1 and 12.3. Round to the nearest tenth.

Solve for x in the equation x^2-4x-9=29

What times what equals 1050?

7 divide by 28777 divided by 2877 equals what

What is the length of rope that needs to be lowered from the helicopter? feet