1. The number increased by 9
A. n +9
B. n-9
C nx9
Dn9
2. The square of the difference of a and b
A. Za+b B.2a-b C. (a+b)
D. (a-b
3. Six times a number subtracted from 100
A 100+6n B.6n-100 C. 100+6n
D.100-6n
4. When 7 is added to five times a number, the result is 22.
A.5n+7=22 3.7+5n=22 C. 7-5n=22
D.5n-7=22
5. The quotient of a number and 3 multiplied by 2 is 18.
A. (n+3) x2=18
B. (n-3) x2=18
C. (nx3)-2=18
D. (n+3) x2=18