In order to find the range of any set of numbers, you must look at the highest and lowest numbers.
In this case the highest is 88 and the lowest is 7.
To find the range you subtract these numbers.
So, 88 - 7 equals 81.
The range is 81!
(-x²-2x+6)+(-9x²-7x+6) = -x²-2x+6-9x²-7x+6 = -10x² - 9x + 12
Answer:
T
Step-by-step explanation:
if you look only one with high study time got a lower score then the rest with high study time
Step-by-step explanation:it a tricked question
Answer:
There isn’t a property for subtraction or division but there is for multiplication and addition. It’s called the commutative property.
Step-by-step explanation:
