Answer:
9n-5
Step-by-step explanation:
Let n=the number:
9n-5
Answer:
240 m^2
Step-by-step explanation:
The area of a triangle is given by
A = 1/2 bh
The base is 16 and the height is 30
A =1/2 ( 16*30)
240 m^2
Wait but that is a test don't you need to look at a book or something insteadt of waiting for the answers
305 to the nearest ten is 310.
x+y=10
x-y=8, x=y+8
y+8+y=10
2y=2
y=1
So, x=10-y=10-1=9.
Numbers Would be 9 and 1.
