Arithmetic
Convert the following into a mathematical expression where n represents the unknown:
12 divided by the number
12/n
Convert the following into a mathematical expression where n represents the unknown:
8 subtracted from 6 times the number
6n-8
State the coefficients for the following expression:
5k 3 + 2k 2 + 10k + 1
5, 2, 10
Convert the following into a mathematical expression where n represents the unknown:
The sum of half the number and 3
1/2 n + 3
Evaluate the following expression using the values of the variables given:
2x+3y-4z for x=7, y=8, and z=9
2