Answer:
That's.
Step-by-step explanation:
in the picture
Answer:
<u>Tata oil</u>
Step-by-step explanation:
- 0.7 L of Tata cooking oil = $189
- 1 L of Xtra cooking oil = $300
<u>Per 0.1 L</u>
- Tata oil = 189/7 = $27
- Xtra oil = 300/10 = $30
<u>Tata oil</u> is the better buy
Answer:
x=10
Step-by-step explanation:
just use ur brain
First, the area of the office needs to be found. This can be done by multiplying 20 x 15, which equals 300 square feet.
300 square feet x $1.75 per square foot = $525.
Answer:
{-12, 2}
Step-by-step explanation:
x^2 + 10x = 24
Take half of the x-term coefficient and square it. Add that to both sides.
Half of 10 is 5. 5^2 = 25.
x^2 + 10x + 25 = 24 + 25
(x + 5)^2 = 49
x + 5 = +/-sqrt(49)
x + 5 = 7 or x + 5 = -7
x = 2 or x = -12
{-12, 2}