What is the given equation for x (3x-18=30)

The price of a gallon of unleaded gas was $2.87 yesterday. Today, the price fell to $2.82 . Find the percentage decrease. Round your answer to the nearest tenth of a percent

Mike is putting a ladder up against his mothers house to clean the roof. His mothers house is 24 feet tall and he is placing the base of his ladder 7 feet away from the bottom of the house. How long is the ladder he is using

In triangle abc, if the length of side b is 3 centimeters and the measures of angle b and c are 45 and 60, respectively, what is the length of side c to two decimal places?

What is a comparison sentence for 7x8=56

What is the vertex of the graph of f (x) = |x+5| - 6? A. (-6,-5) B. (-6,5) C. (-5,-6) D. (5,-6)

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.