A teacher buys some pencils. • He buys 2 pencils for each of his students.
• He buys 10 additional pencils.
• Each pencil costs $0.10.
Which equation describes the total amount of money
(y), in dollars, that the teacher spends on pencils as a
function of the number of students (x) he has?

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Negative 5 1/12 + negative 4 1/4 + 6 3/4