A bag contains 3 red marbles and 4 blue marbles a marble is taken randomly from the bag and replaced
another marble is taken from the bag
work out the probability that the two marble taken from the bag are the same colour
give your answer as a fraction

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Tobias gold sells computers at the office center he's guaranteed a minimum salary of $1,959 per month plus 6.3% commission on total sales how much in total sales is he

1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.