Answer:
L=7 units and B=3 units
Step-by-step explanation:
L=B+4 ... Equation 1
P = 20
P=2(B+L)... Equation 2
20=2(B+B+4)... Substituting equation 1 to equation 2
20=2(2B+4)
20=4B+8
20-8=4B
12=4B
12/4=4B/4
B=3... Solve for B
L=B+4
L=3+4
L=7... Solve for L
729
9³ you just type that in the calculator
$34
-2 -10 -3
-7 0 -8
-6 -5 -4
That's the square, it was a fun puzzle :)
y + 3 = 7(x - 1)
y + 3 = 7x - 7
y = 7x - 10
ok soooooooooo9oooooooooooooooooooo
