Answer:
OS is congruent to SQ
Step-by-step explanation:
Answer:
a²- b²=(a+b)(a-b)
a² + b²=(a+b)²-2ab or (a-b)²+2ab
(a + b)³=a³+3a²b+3ab²+b³ or, a³+b³+3ab(a+b)
3x-4y+2z=20
x+y-z=-4
6x-y+2z=23
x=2
y=-1
z=5
Answer:
320 cm [125.984 inches]
Step-by-step explanation:
A(l) = (a+b+c) x h
h=20
a=3
b=8
c=5
A(l) = (3+5+8) x 20
A(l) = 320
Line segments are one-dimensional, so one.
