Answer:
11 is y=4x+35 12 is D 13 is y=-3/2x+450 14 is 150 miles and 15 is 12
Step-by-step explanation:
All four sides of the original square have length s.
Adding 3 to s results in s+3, the length of the resulting rectangle.
Subtracting 3 from s results in s-3, the width of the rectangle.
The area of the rectangle is (s+3)(s-3) = s^2 - 9 = 27,
and therefore s^2 = 36, and s = 6 square units.
<span>22 w-(-14 w)
= 22w + 14w
= 36w</span>
Answer:
I would tell them to buy a ps5 for me
Step-by-step explanation:
The cookies because if they have 100°C, after 30 seconds it loses half it‘s heat and now it only has 50°C.
After the next 30 seconds it loses again half the heat so it‘s 25°C.
You can theoretically continue this forever. It‘s exponential decay.