31,
because when you divide 42 and 12 to get the other two sides you get 3.5 and
3.5+3.5+12+12=31
Answer:
y-7=1/4(x+5)
Step-by-step explanation:
y-3=-4(x+2)
y=-4x-8+3
y=-4x-5
-----------
y-y1=m(x-x1)
y-7=m(x-(-5))
y-7=m(x+5)
perpendicular means negative reciprocal of the slope,
so the slope will be 1/4
y-7=1/4(x+5)
Answer:
9 and 3
Step-by-step explanation:
9 feet. 12 inches = 1 foot. 3 feet = 1 yard.
You divide 42 by 3 then multiply what you get times 5. it should equal 60 cm
Answer:
346 / 45
Step-by-step explanation:
6 + 6 + 5.3
9
----
4