Expand
x^2+3x-10=18
minus 18 both sides
x^2+3x-28=0
find what 2 numbers mutiply to -28 and add to 3
7 and -3
(x+7)(x-3)=0
set each to zero
x+7=0
x=-7
x-3=0
x=3
x=-7 and 3
Answer:
1568
Step-by-step explanation:
196/2=98
98*16=1586
Ryan can install 1568 square feet of flooring in 16 hours
Hope this helps!
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Find the multiplier by diving the percentage by 100
116/100 = 1.16
Divide the number of employees by this:
80/1.16 = 68.9655...
There would be 68 employees.
Have A Nice Day ❤
Stay Brainly! ヅ
- Ally ✧
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<span>Apples cost $3.50/5 = $0.70 per pound.</span>
