Courtney has a total of 88 stamps worth $15.56. some are 25 cent stamps and some 2 cent stamps. how many of each does she have

She has 68 25-cents stamps and 28 2-cents stamps.

Step-by-step explanation:

Let x be the number of 25 cents stamps and y be the number of 2 cents stamps.

Then According to the question  , we have

From (1), we have

Put value of y in (2), we get

From (3), we have

Hence, she has 60 25 cent stamps and 28 2 cents stamps.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

12 cups   is the answer

step-by-step explanation: