He has to make a 95.
77*5=385
80*6(tests)=480
480-385=95
The value of a would be 4.2, because the negatives cancel out each other.
A of the yard= L*l=16*14= 224 feet²
A of the fountain= πR²
d=2R
4=2R
R=4:2=2
A of the fountain= 2²π=4 *3,14= 12,56 feet²
A of the grass portion= 224-12,56= 211,43 feet²
answer d)211,43 feet²
2740/1000= 2.74
So the answer is 2.74 Liters
N + 3 simply means we are adding 3 to the number before. An example of such of a pattern would look like this:
3, 6, 9, 12
4, 7, 10, 13
5, 8, 11, 14
