Answer:
-12x + 4
Step-by-step explanation:
(6x - 8 - 2x) - (12x - 7) - (4x - 5)
The subtraction sign before the parenthesis is basically multiplying by -1, so the subtraction signs in the parenthesis have to change to addition. After that, you can remove the parenthesis.
6x - 8 - 2x - 12x + 7 - 4x + 5
Simplified = -12x + 4
Because we are given the area, work backwards by taking the square root for each sides of formula.
A (area) = 2 * (L/Length) / or (L/Length)^2
A = L2
99 ft^2 = L^2
√99 ft^2 = √L^2
9.9498743710662 ft = L
So, Length (L) = 9.9498743710662 ft.
(this length value applies for 4 (4x) since it's a 4-equal side polygon shape)
Answer:
For an nth term U(n) = a + ( n - 1)d
n = number of terms
a = first term
d = common difference
a = -9
d = -3--9 = -3+9 = 6
U(n) = -9 + (n - 1)6
That's option A.
Hope this helps.
24+32+30+28=114
114÷2 groups =57
57 kids in each group
Right next to the zero van I heht brainleist please