What is the missing reason for line 4 in this proof?

If I mow my neighbor's lawn, then I will earn $5. Which of the following is a logically equivalent statement to the conditional statement above? If I do not mow my neighbor's lawn, then I will not earn $5.

The sum of two numbers is 981. One of the numbers is 703. What is the other number?

Identify the transformation that carriers the figure onto itself

2.333 ... rational or irrational

N/8 = 11/5 Solve for n. n=?

The length of a rectangle is 4 centimeters more than twice its width. If the perimeter of the rectangle is 86 centimeters, find the dimensions of the rectangle

A rock has a height of 4 cm, a length of 5 cm, and a width of 2 cm. What is the volume of the rock? 11 cm 20 cm 50 cm none of the above

X is at most 30 as an inequality

The total value of a collection of nickels and dimes is $3.05. If the number of nickels is 19 greater than the number of dimes. Which equation determines how many coins there are of each kind?

Write two decimals, each less than 1, which multiply to make 0.1