4(x+x+7) x=1
4(1+1+7)
4+4+28 = 36
(-2x+7-4) x=2
-2(2)+7-4
-4+7-4 = -1
Answer:
111,739 square feet
Step-by-step explanation:
Two adjacent sides of the park say x and y are,
x=533feet
y=525feet
A=53º
area=1/2*b*c*sin(A)
111739 feet^2
Answer:
42.9
Step-by-step explanation:
8.25x 5.2
Triange formula = b x h
Answer:
8P3 = 336
9C4 = 126
Step-by-step explanation:
8P3 = 8! ÷ 5! = 8x7x6 = 336
9C4 = 9! ÷ (5!·4!) = (9x8x7x6) ÷ (4x3x2) = 126