Jamal is collecting dimes and quarters in a jar. He has collected $34.85 so far. The relationship between the numbers of dimes and nickels, and the amount of money in dollars is represented by the equation 0.10d + 0.25n = 34.85. Find two different combinations of change (d, n) that Jamal could have in the jar. Show or explain your reasoning.​

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Alogical argument that is presented in graphical form using boxes and arrows is called?