Answer:
L: 19, W: 5 Area: 70
Step-by-step explanation:
2 * (L+W) = 38
L + W = 19
L = 2 * W + 4
2 * W + 4 + W = 19
3W=15
W=5
L=14
Area= 5 x 14 =70
Answer:
of Example 6
5 and 14
Step-by-step explanation:
IN EXAMPLE 6
Opposite angles are equal so you equate the first one like this
3x + 20 = 10x - 15
15 + 20 = 7x
35/7 = x
x = 5
In next question b
It is a straight line thus it's 180°
so 4n + 22 +8n -10 = 180
12n + 12 = 180
12n = 180 - 12
n =168÷ 12
n = 14
divide the space between one and zero into five and put it on the section closest to one but not on it
Answer:
No solution
Step-by-step explanation:
10+2x=2x+8
2x=2x-2
0≠-2
80 is the answer to your problem