Find the vertex of the equation x2-4x+5=0

On a coordinate grid what is the distance between (2,4) and (2, - 3)

What is the least common denominator for the fractions 1/2 and 2/3

How do you find the lowest common multiple

Iliana's math grade increased from 65 to 86. Fiona's math grade increased from 70 to 80. What is the difference, rounded to the nearest whole number, between the approximate percent increases?

The square in this figure has a side length of 14 inches. the radius of the quarter circle is 7 inches. what is the estimate area

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.