express the following to mathematical symbol.write your answers in your answer sheet.

1.Zab is x years old now.What is his age 7 years from now?
2.Joan is twice as old as her sister now.What is her age 6 years ago?
3.A square has a side 3x -2,what is the perimeter?
4.His income is 7x +6 every day.What is his total income in x days?

kailangan ko na po ngayon yan
pls.pakisagot po ng ayos pls po
Grade 7 po yan
tnx po sa sasagot
keep safe and god bless po
have a nice day
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