Answer:
455
Step-by-step explanation:
328
<u>+ 127</u>
455
If this is not what you are looking for then please be more specific next time alright?
The correct answer is 60 cm
W² - 49 = 0
w² - 7² = -
(w-7)(w+7)=0
w -7=0 , or w + 7 =0
w=-7, w=7
Answer: -7, 7.
Answer:
x = ±10
Step-by-step explanation:
4x² - 400 = 0
Add 400 to both sides
4x² = 400
Divide both sides by 4
x² = 100
Take the square root of both sides
x = ±10
15.25 percent of 900 will be 137.25 just look it up on google
