Chi needs some school supplies for 3 classes. he has tokens to use in the machine at school. he bought notebook paper for 60 tokens, a pen for 15 tokens, and 2 pencils. if the pen is 3 times the price of 1 pencil, how many tokens do 2 pencils costs?

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14