Which value of K will make x^2-1/4x+k a perfect square trinomial?

In the past year Teresa watched 24 movies that she thought were very good. She watched 80 movies over the whole year. Of the movies she watched what percentage did she think were very good

How much gas can you buy with $8.70? Use equivalent ratios.

3/4 into a whole number

In a classroom of 3333 students, the ratio of boys to girls is 3:83:8. How many boys are in the class?

If you took a bigger handful of tiles would you have a better chance of having a higher value

The gradient of the line 2y = - 3x + 4 is

What is the quadrant/axis for (7,-12

A pole that is 3 m tall casts a shadow that is 1.74 m long at the same time a nearby building casts a shadow that is 50.75 m long how tall is the building round your answer to the nearest meter

1. Solve each equation, system of equations, or inequality. a) x4 + 4x3 - 10x2 - 28x-15=0 given (x - 3) and (x + 1) are factors to the polynomial f (x) = x4 + 4x3 - 10x2 - 28x-15 b) x3 - 8x-7=0 given (x + 1) is a factor for the polynomial h (x) =

5.3-2.8x-7.1+3.9x I really can't figure it out, can someone do it step but step to? Also do step by step for: 1/2x+7/12+3/5x-2/3 I saw a answer for this one but it was an improper fraction.