Answer:
-6<w<8
Step-by-step explanation:
-6<w<8
-x + 4 + 20x = 156
19x + 4 = 156
- 4. -4
19x = 152
19. 19
X = 8
Let w = width
then
5w-3 = length
w(5w-3) = 14
5w^2-3w = 14
5w^2-3w-14=0
(5w+7)(w-2) = 0
w = {-7/5, 2}
throw out the negative solution leaving
w = 2 centimeters
length:
5w-3 =5(2)-3 =10-3 = 7 centimeters
Answer:
20
Step-by-step explanation:
60% of a hundred is 60, and since 50 is half of that I just halfed sixty too, so decrease 50 by 30
do you have a clearer picture please? I can help :))