Answer:
2(L+W) = 34
L + W = 17
.
L*W = 52
L = 2W+5
2L + 2W = 34
L - 2W = 5
--------------- add
3L = 39
L = 13
Answer: L= 65 cm
W= 12 cm
Step-by-step explanation:
Perimeter of rectangle = 2(l+w)
2(l+w) = 154
l + w = 77
From the question
l = 5+ 5w
So 5 + 5w + w = 77
5+ 6w = 77
6w = 72
w = 12 cm
l = 77-b = 77 - 12
= 65 cm
y = -1/3x + 2
y = -1/3x + b
insert the x-intercept to find b
0 = -1/3(6) + b
0 = -2 + b
b = 2
The answer is B
I got a giid grade
10x^2(3x^2 - 5x) Remove the brackets (Distributive Property)
10*3*x^2 * x^2 - 5x * 10x^2
30 x^(2 + 2) - 5*10x^(2+1)
30x^4 - 50x^3
