Answer:
(x-4)
Step-by-step explanation:
Since a square has 4 equal sides, the perimeter of a square is 4 times one of the sides (which is equal to adding all the sides together). So:
Perimeter = 4(a side) = 4x-16
a side = (4x-16)/4 = (x-4)
Answer:
1 T-Shirt Costs £7, 1 Hat Costs £3
Step-by-step explanation:
Set t-shirts price is x.l
set hats price is yl
4x+y=31
2x+y=17
y=31-4x
y=17-2x
31-4x=17-2x
14=2x
x=7.
4 x 7 + y=31
y=3.
a t-shirt cost £ 7 . a hat costs £3
Not sure what shape it is I’m assuming triangle. With what you have the answer should be 10.7mi
Answer:
x= -8
Step-by-step explanation:
8x + 4 = 6x - 8
=>8x-6x=-8-4
=>2x=-16
=>x= -8
Answer:
dy2ye
Step-by-step explanation:
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