Eualuate each expression when x=4 and y=0.5

2x+8y

Solve the equation. - 3x + 1 + 10x = x + 4 x = x = x = 12

Drew has 4 pieces of rope 1 meter ong each. He cuts each rope into fifths. How many fifths will he have after cutting all the ropes

A copy machine makes 32 copies per minute. How long does it take to make 136 copies? I minutes ] seconds

Translate "the product of k and - 3" into an algebraic expression.

solve the equation for x. show each step of the solution. name the justification for each step of the solution. 9/2 (8-x) + 36=102-5/2 (3x+24)

Equation 1 is - 8x + y = - 13 Equation 2 is y = 8x + 5 The following system of linear equation has how many possible solutions? A. 1 Solution B. Infinite Solutions C. 2 Solutions D. No Solution

How do I simplify x^2*y^-3*y

Alfie thinks that if he cuts a parallelogram along a diagonal, he will get two triangles that have the same shape and size. Is he correct? Construct a math argument to justify your answer.

Find all the real square roots of - 9/16 a. no real root b. - 3/4 c. - 3/4 and 3/4 d. 81/256

a car has 15 gallons of gas in its tank the car travels 35 miles per gallon of gas how much gas does the car used to go 100 miles