A bad contains 18 coins consisting of quarters and dimes. The total value of coins $2.85.Which system of equations can be used to determine the number of quarters, q,and the number of dimes, d in the bag

What does the sign of the slope tell you about a line?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table