A would be the answer.
Step-by-step:
Pythagorean theorem-
a^2+b^2=c^2
24^2+45^2=c^2
576+2025=c^2
2601=c^2
square 2601= square c^2
51=c
If you mean minus, the answer is 36.
Answer:
$1375
Step-by-step explanation:
Since the other two are parent contribution and financial aid just multiply 8,250 by 2 (each semester) then divide by 12.
To find the area you multiply the length by the width.
W = the width, and you are told the length is 5 meters longer, so the length would be (W +5)
Now multiply those together to equal 20,000 square meters:
w(w+5) = 20,000
223.
7 x 240 = 1680.
1680/100= 16.8.
240-16.8 = 223.2. Round to nearest ten to get 223.