Step-by-step explanation:
2/8 = u/12
cross multiply and we get:
24= 8u
u = 3
Topic: algebraic fractions
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Δ perimeter of swimming area:
- total length measure of all sides
- 200√3 + 200√6 + 400 + 200
- ( 200√3 + 200√6 + 600 ) m
Δ area of roped off section:
Answer:
what do you need
Step-by-step explanation:
1.) 5+-5
2.) 2+3+-5
3.) 2+4+-5+-1
