Answer:
D. 7n+35
Step-by-step explanation:
As we know, the square root of negative numbers.
Hence, the x must be a positive value and greater than 0.
So, x:x∈[0,∞)
subtracting 3 from both sides
x:x∈[-3,∞)
Cris is 15 it’s actually quite easy
3(3+5)=6+15 1)3x3 2)3x5 then you up the answers that you get for one and two
Step-by-step explanation:
Perimeter = 16
length = 3x
height = x
P = 2L + 2H
16 = 2(3x) + 2(x)
16 = 8x
hence:
x = 2.