How do you do solve one step inequalities

Sal and two of his friends rent an apartment together. Their total cost to move in included first months rent, last months rent and a security deposit of $1,200. If Sal paid a total of $1,000 to move in, how much is his share of the rent each month?.

Use the distance formula to find the distance to the nearest tenth, between K (-7,-4) and L (-2,0)

If f (n) = n2 - 2n, which of the following options are correct? Select all that apply.

A carpenter buys $54.38 worth of parts from the supplier. If he pays for the parts with a $100 bill, how much change will he recieve?

What is the value of the expression below when p=1/8? 16p-10

A country has an area of 215 square miles. If the population density of that country is 34.5 people per square miles, what is the population of the country?

Of the thirty girls who tried out for the lacrosse team only 12 got in

Earths circumference is approximately 25,000 miles. If you could dig a tunnel to the center of earth, how long will the title be? Round to the nearest 10th mile.

What is the answer for X=3-y

On Friday, Steven sold 4 pitchers of lemonade from his lemonade stand. On Saturday, he sold 1/3 as much lemonade as on Friday. How many pitchers of lemonade did Steven sell on Saturday?