If b - 12 = 18, what is the value of 4 (b + 5)

Square ABCD is shown below with line EF passing through the center: If Square ABCD is dilated by a scale factor of two about the center of the square, dilated line E'F' will

The age of Carlos doubled plus his brother is equal to 25 how old are they

A sewer line drops 1 foot every 40 feet. How many feet will it drop over a distance of 100 feet

Which rule describes the transformation that is a reflection across the x-axis? (x, y) → (-x, y) (x, y) → (y, x) (x, y) → (x, - y) (x, y) → (-x, - y)

1/6 + 1/2 whats the answer

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.