Answer:
<em>- 2</em>
Step-by-step explanation:
f(1) = - 2
Answer:
It's 1,120
Step-by-step explanation:
I know because I got it correct
Answer:
the third one
Step-by-step explanation:
area of a circle is pi(r^2)
pi times 50^2 is 7853, which is closest to the third choice
The tv 21 inches wide c^2 - a^2 so 29 squared subtract 20 squared which equals 21
If it takes 10 hours for 9 workers to mow 45 lawns, dividing the 45 lawns by 9 we see that in 10 hours one worker can mow 5 lawns. This means that in one hour, a single worker can mow 5/10=1/2 of a lawn