Answer:
7.5h+10=6.25(h+3)
Step-by-step explanation:
...........................................................
Answer:
15) 54
16) 37
Step-by-step explanation:
Answer:
Note :
The perimeter is : AB + BC + CA
AB =√((XB - XA)² + (YB - YA)²) = √((16-2)²+(2-8)²) = √(12²+6²) = √(144+36)=√180
AB = √(36×5) = 6√5 units
same method for : BC ; CA ..........
Answer:
you mean like this :))
-5x +7 = Y
Step-by-step explanation:
3x - y = 8x - 7
<=>3x - 8x = y - 7
<=>-5x = y - 7
<=>-5x + 7 = Y
Answer:
10. As the temperature increases the number of people increases.
Step-by-step explanation:
Because its better to go to a pool when its hot.
sry i dont know 11 :(