Answer:
3.333333333333...
Step-by-step explanation:
I got this picture from photomath, hope it helps
Area of the board divided by the time
2 x 3 = 6ft^2
15/6= 2.5mins
Answer:
32/3
Step-by-step explanation:
Answer:
18x+5
Step-by-step explanation:
Rhe perimeter of a triangle is the sum of its three sides which here are (6x-3), (5x+6), (7x+2).
So we add them all up, 6x-3+5x+6+7x+2=18x+5