Answer:
$16,800
Step-by-step explanation:
You would do 21,000×0.20, which equals 4,200.
Since 4,200 equals 20% of 21,000, then you would do 21,000-4,200 which equals 16,800. So the car is worth $16,800 dollars when she bought it.
-8-10,-12-14
-8 plus -12 is -20
-20 times 5 is -100
-14 times 8 is -112
-100 is 12 more than -112
p=4
because 5 is less than or equal to four!
another number grater than five no less than
so the answer is p=4
32.5 km
6.5 / 2 = 3.25
3.25 x 10 = 32.5 km
Hope that helps!
The Pythagorean theorem tells you
... a² + b² = c²
so
... a² = c² - b² = 16² - 9² = 256-81 = 175
... a = √175 = √(25·7)
... a = 5√7
