ABC Bookstore sells one customer 12 used books and 4 new books for $136. Another customer buys 14 used books and 2 new books for $124. How much
is one used book (u), and one new book (n)?
A. u = $7, n = $13
B. u= $14, n = $2
C. u = $12, n = $4
D. t = $13, n = $7

how am i supposed to answer

step-by-step explanation:

i think 5 miles per hour

step-by-step explanation:

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.