Sagot :
1. A number less than 5
A. 5- n
B. n > 5
C. n - 5
D.____
2. The product of 3 and the sum of a number n and 4
A. 3n + 4
B. (3 + 4)
C. 3 ( n + 4 )
D.____
3. Seven decreased by twice of a number n
A. 7 - 2n
B. 7n - 2
C. 2n - 7
D.____
4. Four times the difference between a number and 9
A. 4n - 9
B. 4 ( n - 9 )
C. 9 - 4n
D.____
5. The sum of three consecutive integers
A. x+x+1+x+2
B. x+3
C. x+x+2+x+3
6. Line earns P450 a day working at a factory. How much money does she earn in a days?
A. 450 + n
B. 450 ÷ n
C. 450n
D.____
7. Amy works 24days a month. If she was absent for m days, how many days did she report for report for work in one month?
A. 24m
B. 24 + m
C. 24 - m
D._____
8. Thess has b mangoes. If Donna gives her 6 more mangoes, how many mangoes does Thess have in all?
A. 6b
B. 6 + b
C. 6 - b
D._____
9. In -12x³, x is called the
A.Constant
B. Exponent
C. Variable
D. _____
10. In 3x² - 2x + 18, 18 called the
A. Constant
B. Exponent
C. Variable
D. ______