Answer:
Nobody on this website XD
Multiply all of them together.10*9*8 and so on...
3,628,800 ways !
Answer:
area formula: base x height 9x4=36
Step-by-step explanation:
Answer:
6 units
Step-by-step explanation:
could each square from E to D
Answer:
Step-by-step explanation:
x = small barrettes
y = large barrettes
13x + 11y = 142.......multiply by -1
13x + 12y = 149
-----------------------
-13x - 11y = -142 (result of multiplying by -1)
13x + 12y = 149
------------------------add
y = 7..........large barrettes used 7 yards
13x + 11y = 142
13x + 11(7) = 142
13x + 77 = 142
13x = 142 - 77
13x = 65
x = 65/13
x = 5........small barrettes used 5 yards