What is the value of k in k/2+9=30

How many mg is. 625 ml?

Which equation can be solved by using this system of equations?

10 - [6-2•2 + (8-3) ]•2

Find the slope of the line parallel to the given slope. m=11/10

Do the data in the table represent a direct variation or inverse variation? Write an equation to model the data in the table? x 1 3 5 10 y 4 12 20 40

How do you write 120% as a decimal and as a fraction

Find the derivative of the function. y = √ (11x + √ (11x + (√11x)))

Carmen spent $88 at the mall the money she spent was 25% of the total amount she had in her wallet

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solve 1/3 x = - 4/5?