A ruler cost x pence A pen coat 10 pence more than the ruler
Write an expression in terms of x for the total cost of 3 pens and 2 rulers ?

Please can someone help me as soon as possible:)

What is the slope of the equation y =

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.