Answer:
i think 60
Step-by-step explanation:
because the area in square yards is 20 and there are 3 ft in a yard so you would multiply 20 by 3 and you get 60
0.88......ones (decimal), tenths, hundredths
so 8 is in the tenths place....8/10
The amount if the original cost of the head board is $12.24
It's the same as adding 2 fractions the product of 2 rational numbers is rational
Answer:
171.65
Step-by-step explanation:
A=2AB+(a+b+c)h
AB=s(s﹣a)(s﹣b)(s﹣c)
s=a+b+c
2
Solving forA
A=ah+bh+ch+1
2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=5·10+5·10+5·10+1
2·﹣54+2·(5·5)2+2·(5·5)2﹣54+2·(5·5)2﹣54≈171.65064