Answer: 411.48 square meter
Step-by-step explanation:
Answer:
The perimeter is 24 in2
Step-by-step explanation:
You have to add up all of the sides together
7x - 5y = 21....(4,?)...so sub in 4 for x and solve for y
7(4) - 5y = 21
28 - 5y = 21
-5y = 21 - 28
-5y = - 7
y = 7/5
check..
7(4) - 5(7/5) = 21
28 - 35/5 = 21
28 - 7 = 21
21 = 21 (correct)
the other coordinate is 7/5......(4,7/5)
Answer:
220,000
Step-by-step explanation:
all you do is multiply 2000 by 110