Answer:
75
Step-by-step explanation:
area(1/2×b×h)
1/2×10×15
1×5×15
=75
75 squared feet
18/8 and 9/4, 4/7 and 10/17.5: PROPORTION.
2/3 and 9/12, 7/5 and 27/20, 3/8 and 6/141: NOT A PROPOTION :) Hope this help
hope this will help you ( ◜‿◝ )♡
3n+2(n+2)=9n+12
3n+ 2n + 4 = 9n + 12
3n+ 2n +4 - 4 = 9n + 12 - 4
3n + 2n - 9n = 12 - 4
5n - 9n = 8
<u>-4n </u> = <u>8</u>
-4. -4
n. = - 2
