Imagine that you are asked to use the substitution method to solve the system of linear equations below. Which variable would require the fewest steps to isolate for later use in the substitution? 2x + 2y = 20 4x + y = 4

What operation does the expression x + 5 involve?

Actual=7 scale1=7.033 scale2=6.91 scale3=7.1 which is most accurate? also which is most precise?

many villages have water tanks that they use for farming Jeffs Village has a cylinder shaped water tank that has a 4M radius and a 9M High find the volume of the cylinder

Which model does NOT show a factored form of 8x2?

1. What is the solution set for x^2=100 A.{10} B.{-10} C.{-10,10} D.{100} 2. Which property will we need to use to solve the equation? X-10=5

An unknown number y is 12 more than an unknown number x. The number y is also x less than 17. The equations to find x and y are shown below. y = x + 12 y = - x + 17 Which of the following statements is a correct step to find x and y?

What two numbers multiply to - 216 and add to get 6

3X squared equals 108

1+1+1+1+1+1+1+1+1+1+1x0+1=

William's salary is £24 000 His salary increases by 4%. Work out William's new salary. £ ...