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4. Alexa caught 11 fishes and then ate some. Write an expression to represent the number of fishes Alexa have left.
a. f - 11
b. 11 - 1
cf + 11
d. 11 + f
5. The age of Marnie's father is thrice her age decreased by 2. Write an expression to
represent the age Marnie's father. Use m as the variable for Marnie's age.
а.
3 + m -2
b. m - 3 + 2
C. 2m - 3
d. 3m - 2
6. Precy is 12 years old. Her father is 6 years more than twice her age. How old is her
father?
a 25 year-old
b. 30 year-old
c. 34 year-old
d. 40 year-old
7. Twice Cerilo's age, increased by 4 is 22. How old is Cerilo after 3 years?
a. 9 year-old
b. 10 year-old
c. 12year-old
d. 13 year-old
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