Hey there!
Let's plug these values into the formula.
1/2(7(4))
1/2(28)
14
Therefore, our area would be 14 sq cm.
I hope this helps!
Answer:
-3(x-y)
Step-by-step explanation:
The difference of x and y: x-y
Negative three times the difference of x and y: -3(x-y)

10 to the power of 6 equals 1,000,000.
Answer: 48hm
Step-by-step explanation:
48hm = 4800m
480m < 4800m