well, clearly the LCD from the denominators of 5 and 10 is just 10, thus
Answer:
232 in squared
Step-by-step explanation:
Find the area of one face and multiply it by 2
7 x 4 x 2=56
4 x 8 x 2=64
7 x 8 x 2=112
Add and you get 232
It's not c so it mite be eather b or a I would say its b
Answer:
Step-by-step explanation:
Since the polygons are similar, we can use the formula: 
. Using cross-multiplication
, we obtain: 
.
Answer:
-30%
Step-by-step explanation:
40 in fall, 28 in spring.
Percentage: p=(28-40)/40×100=
-12/40×100=-12/4×10=-30%
The minus sign indicates 'decrease'.
