Learning Task 3: Express the following algebraic expressions in mathematical symbols.
1. Ben has P12.00. Kyle has P x more. How much P does Kyle have?
2. Ron had 25 marbles. He lost y marbles. How many marbles are now remaining with him?
3. A laborer earns P 350 daily. How much will he earn in 7 days?
4. There are x rows of chairs in our classroom. In each row, there are chairs. How many chairs are there in the classroom?