What is the first step in solving the quadratic equation x - 40 = 0?

taking the square root of both sides of the equation

adding 40 to both sides of the equation

squaring both sides of the equation

subtracting 40 from both sides of the equation

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Find the hypotenuse of a triangle with a base of 11 cm and height of 9 cm

What is the correct expanded form and value of (1/5⁴)

0.4859 as a fraction

Simplify this expression 5.3x-2.2 (9.6x-9.11)

Calculate the length of the circumference of a circle with diameter of 6.2cm

Is 27/51 a proper fraction

Describe a possible real world context or situation that can be represented by the expression 14x+3y+250. identify the variables, variable terms, constant terms, and coefficients, as well as what they represent in the context you describe.

Suppose that a company has just purchased a new computer for $2800. The company chooses to depreciate using the straight-line method for 7 years.

Find the product. y^5·y^3

Jessica has several red, white, and black marbles in her pocket. If she draws a marble out of her pocket without looking, the probability of drawing a red marble is 2 5 , the probability of drawing a white marble is 1 10 , and the probability of