C. 84
12 x 8 is the area of the whole thing but you subtract 12 because of the missing 6x2 part of the square
Step-by-step explanation:
it all starts with the understanding that "midpoint" means that the line segments on both sides have the exact same length.
this is the same as "cut a pizza or a cake in half".
therefore, we know
10x + 1 = 8x + 13
2x + 1 = 13
2x = 12
x = 6
AB = 10x + 1 = 10×6 + 1 = 60 + 1 = 61
BC = AB but to control : 8×6 + 13 = 48+13 = 61
correct.
AC = AB + BC = 61 + 61 = 122
Answer:
-6-7ji-20j^(2)
Step-by-step explanation:
Answer:
x=-7
Step-by-step explanation:
first, subtract 4x from both sides. then you'll get:
-9=3x+12
next subtract 12 from both sides. Then you'll get:
-21=3x
then you divide each side by 3. You get:
x=-7
Answer:
40.07 and 40.070...
Step-by-step explanation:
(4×10)+(7×1/100)
40+0.07
40.07 or 40.070(as the extra zeros don't count)
<em>Hope you're having a splendiferous day or night.</em>