Let Us Assess Activity 1. Translate each into an algebraic expression. Use any letter to represent the unknown unless otherwise specified. Write your answer on a separate sheet of paper. 1. The product of x and y increased by 2 is 15. 2. The square of the sum of 4 and n diminished by 10. 3. The difference of eight and thrice a certain number is 2. 4. The product of 8 and m, increased by the product of q and r. 5. The perimeter (P) of a rectangle is twice the sum of the length (L) and width (W)
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Answer:
1. The product of x and y increased by 2 is 15.
xy+2=15
2. The square of the sum of 4 and n diminished by 10.
(4+n)²-10
3. The difference of eight and thrice a certain number is 2.
8-3n=2
4. The product of 8 and m, increased by the product of q and r.
8(m)+qr
5. The perimeter (P) of a rectangle is twice the sum of the length (L) and width (W)
P=2(L+W)