Determine the value of k will make x^2 - 1/4x + k a perfect square trinomial

Whats the variable for this 4/5 + t = 1 2/5

What transformation is used to transform A to figure b

To the nearest whole number, what is the surface area of a sphere with a volume of 140 cm3?

A scale drawing of a building has the scale 0.5 : 6ft. A wall is 30 ft long. How long will the wall be on the drawing?

How can u write a mathematical proof to show that (x+a) (x+b) is equivalent to x2 + ax+bx + ab

What is the proportional relationship with the table? x 1 2 3 4 y 4 8 12 16 1/4 4 8

What is the final step in the problem solving process

0.35 0.15 0.05 0.05 as fraction

Which expressions are equivalent to 3 (62) ? Select each correct answer. 3 (60 + 2) 3 (6 + 2) 3 (6 + 56) 3 (60 + 20)

George took his friends to a movie. He bought 3 movie tickets that cost x dollars each, and one jumbo chicken sandwhich. The cost 15 dollars less than one movie ticket. which expression represents this situation?