Answer:
I got 5ft
Step-by-step explanation:
2ft+2ft+1ft=5ft
Answer:

Step-by-step explanation:
So we have the expression:

And we want to evaluate it for x=-2.
So, substitute -2 for x:

Multiply:

Subtract:

The absolute value of a negative is positive. So:

And we're done!
Answer:
y=-2x +1
Step-by-step explanation:
hope this helps
Answer:
wire left for square = 100 - (14+14+4+4) cm
= (100 - 36) cm
= 64 cm
so
side of square = 64/4 = 16 cm