Answer:
Step-by-step explanation:
2m-10+6
or
2m-4
Perimeter = 2L + 2W
since it’s a square, all sides are equal so
perimeter = 4s
s = 13
so multiply 13 by 4
perimeter = 13*4 = 52
Answer:
a =
Step-by-step explanation:
ab + c = d
- c - c
ab = d - c
divide both sides by b
a =
I hope this helps!!
Answer:
x = -6
Step-by-step explanation:
-11x - 30 + 6x = 0
-11x + 6x -30 = 0
-5x - 30 = 0
-5x = 30
-x = 30/5
x = -6
Simply put 10 in all of the boxes. There are 5 boxes. And all those boxes equal 50, right? So for every box, there's 10 students. 10 multiplied by 5 is equal to 50.